ECOXGEAR GDI-EXBM900 Eco Boulder Outdoor Speaker User Guide
- June 13, 2024
- Ecoxgear
Table of Contents
EcoBoulder Outdoor Speaker
PLAY IT LOUD!
EcoBoulder Outdoor Speaker
User Guide
PLAY IT LOUD!
IMPORTANT SAFETY INFORMATION
WARNING: TO REDUCE THE RISK OF ELECTRIC SHOCK, DO NOT REMOVE COVER (OR
BACK) AS THERE ARE NO USER-SERVICEABLE PARTS INSIDE. REFER SERVICING TO
QUALIFIED SERVICE PERSONNEL.
WARNING
RISK OF ELECTRIC SHOCK DO NOT OPEN
AVIS
RISQUE DE CHOC ELECTRIQUE NE PAS OUVRIR
The lightning flash with arrowhead symbol, within an equalateral triangle, is
intended to alert the user to the presence of non-insulated “dangerous
voltage” within the product’s enclosure that may be of sufficient magnitude to
constitute a risk of electric shock.
**** The exclamation point within an equilateral triangle is intended to
alert the user to the presence of important operating and maintenance
instructions in the literature accompanying the appliance.
IMPORTANT SAFETY INSTRUCTIONS
- Read these instructions – All the safety and operating instructions should be read before this product is operated.
- Keep these instructions – The safety and operating instructions should be retained for future reference.
- Heed all warnings – All warnings on the appliance and in the operating instructions should be adhered to.
- Follow all instructions – All operating and use instructions should be followed.
- This apparatus can be used in outdoor conditions after disconnected the AC Mains supply and closing the waterproof cap for the AC inlet. It must not be used in outdoor conditions when charging. Do not use this apparatus near water – The appliance should not be used near water or moisture – for example, in a wet basement or near a swimming pool, and the like’
- Clean only with dry cloth.
- Do not block any ventilation openings. Install in accordance with the manufacture’s instructions.
- Do not install near any heat sources such as radiators, heat registers, stoves, or other apparatus (including amplifiers) that produce heat.
- Only use attachments/accessories specified by the manufacturer.
- Use only with the cart, stand, tripod, bracket, or table specified by the manufacturer, or sold with the apparatus. When a cart or rack is used, use caution when moving the cart/apparatus combination to avoid injury from tip-over.
- Do not install this equipment in a confined or building-in space such as a book case or similar unit, and remain a well ventilation conditions. The ventilation should not be impeded by covering the ventilation openings with items such as newspaper, table-cloths, curtains etc.
- Protect the power cord from being walked on or pinched particularly at plugs, convenience receptacles, and the point where they exit from the apparatus.
- Unplug this apparatus during lightning storms or when unused for long periods of time.
- CAUTION: Danger of explosion if battery is incorrectly replaced. Replace only with the same or equivalent type.
- The battery (battery or batteries of battery pack) shall not be exposed to excessive heat such as sunshine, fire or the like.
- Refer all servicing to qualified service personnel. Servicing is required when the apparatus has been damaged in any way, such as power-supply cord or plug is damaged, liquid has been spilled or objects have fallen into the apparatus, the apparatus has been exposed to rain or moisture, does not operate normally, or has been dropped.
- Unplug this apparatus during lightning storms or when unused for long periods of time.
- Keep a minimum distance of 5cm around all edges of the display for sufficient ventilation.
- The ventilation should not be impeded by covering the ventilation openings with items, such as newspapers, table-cloths, curtains, etc.
- No naked flame sources, such as lighted candles, should be placed on the apparatus.
- Operating Environment: temperature: 5 degree-35 degree, Humidity: 10% to 90% non-condensing, altitude: 0-2000m. Safety way to remove the battery or the battery from the equipment: Remove the old battery or battery pack, follow the steps in reverse order than the assembly. To prevent contamination of the environment and bring on possible threat to human and animal health, the old battery or the battery put it in the appropriate container at designated collection points. Do not dispose of batteries or battery together with other waste. It is recommended that you use local, free reimbursement systems batteries and accumulators. The battery shall not be exposed to excessive heat such as sunshine, fire or the like. Do not remove battery incorporated with product for your safety. If you need to replace the battery, take it to the nearest authorized EcoBoulder service point or dealer for assistance.
Safety way to remove the battery or the battery from the equipment:
Remove the old battery or battery pack, follow the steps in reverse order than
the assembly. To prevent contamination of the environment and bring on
possible threat to human and animal health, the old battery or the battery put
it in the appropriate container at designated collection points. Do not
dispose of batteries or battery together with other waste. It is recommended
that you use local, free reimbursement systems batteries and accumulators. The
battery shall not be exposed to excessive heat such as sunshine, fire or the
like. Do not remove battery incorporated with product for your safety. If you
need to replace the battery, take it to the nearest authorized EcoBoulder
service point or dealer for assistance.
Correct Disposal of this product. This marking indicates that this product
should not be disposed with other household wastes throughout the EU. To
prevent possible harm to the environment or human health from uncontrolled
waste disposal, recycle it responsibly to promote the sustainable reuse of
material resources. To return your used device, please use the return and
collection systems or contact the retailer where the product was purchased.
They can take this product for environmental safe recycling. WEEE directive
Rating Label
The product rating label is located on the inside of the waterproof
compartment.
EcoBoulder Layout
Models: GDI-EXBM900…920
Connect + Power
In/Out Connections
Do NOT use these connections if they are wet.
Microphone Input: You can input a microphone, guitar, or other musical
instrument. Port is ¼” (6.35 mm).
Auxiliary (AUX 1, AUX2) Input: These inputs can be used to connect a CD
player, MP3 player, etc.
USB Charging Ports: Connect your device’s charge cable here to charge it.
USB charging only functions when the EcoBoulder’s power is turned on.
Two USB ports total 2.0A maximum.
Power
Do NOT plug unit into wall power outlet if power cable jack is wet.
Use Caution: 120V AC Power Input. Contact may cause electric shock and injury
if wet.
Insert the included power cable to charge the EcoBoulder.
Note: The EcoBoulder can be played while battery charges.
The icon will be on when plugged into AC power. When the power cable is
connected, blinking of the battery segments shows the battery is charging.
When fully charged, all battery segments will be lit without blinking. It can
take 4 to 8 hours to fully recharge the battery from empty.
Notes:
- Fully charge prior to first use.
- Fully charge prior to extended storage.
- Contact Grace Digital at www.gracesupport.com prior to attempting to replace battery.
In/Out Connections Continued…
RIGHT SIDE
Important: Maintaining Waterproofness
If the caps or the door on either side panel are not properly closed, the unit
is NOT watertight.
To close properly, turn the cap clockwise so the cap’s arrow point lines up
with the locked symbol .
To access the connections, turn the cap counterclockwise so the cap’s arrow
point lines up with the unlocked symbol , then pull tab on cap to open.
Waterproof Caps
To open, squeeze the spring loaded latch to release the locking tabs, then
pull open the door using the handle.
Door cannot be opened unless the spring loaded latch is squeezed while pulling
the door open. The waterproof seal on the door will create some resistance
while opening the door.
To close, push the door firmly until it ‘clicks’ into place and the locking
tabs are secured into position. If needed, press on the door firmly near the
locking tabs to ensure the door is fully closed and locked. The waterproof
seal on the door will create some resistance while closing the door.
To ensure the compartment is watertight:
- Visually check the seal on the door to ensure it is free from dirt and other contaminants, and also check for any damage to the seal. If the seal is damaged or dirty the compartment may not be waterproof.
- Ensure the door is fully seated into its closed and locked position. If the door is not properly closed the compartment may not be waterproof.
- Ensure no obstruction is keeping the door from closing properly. If the door is not properly closed the compartment may not be waterproof.
Display + Controls
-
Power Button: Turns EcoBoulder on or off.
-
Bluetooth Button:
When in Bluetooth mode, if the Bluetooth icon is not flashing on the LED screen, press this button to enter pairing mode. If your device is paired (solid icon on LED screen), press button to disconnect. Press and hold this button for 5 seconds to clear all pairing records. -
Source Button: Press this button to cycle through the following modes: Bluetooth, FM, AM, AUX 1, and AUX 2.
-
Play/Pause: Press to play or pause a track from a paired Bluetooth device.
-
Track Buttons: Press these buttons to go to the previous/next track on a paired Bluetooth device.
-
Microphone Volume Control: Press to adjust the microphone volume. Press and hold to adjust the volume continually (volume levels are 0 to 30).
-
EcoConnect Button:
If you have purchased a second EcoBoulder, press and release this button on both speakers to link them together and play in stereo. -
Master Volume Control: Press to adjust the speaker’s main mix volume. Press and hold to adjust the volume continually (volume levels are 0 to 30).
-
Backlight Button: Press to turn button backlights on / off.
-
Tune Buttons: Press these buttons to tune in a radio station. To “seek” (jump to the next available station), press and hold either button down for a few seconds until it starts to seek a station.
-
Radio Selector: This button sets the tuner to AM or FM.
-
AM/FM Presets: Store a favorite radio station and quickly tune to a preset radio station. There are 6 positions for AM stations and 6 positions for FM stations. Press and hold a preset button (P1~P6) to assign the currently playing station to that preset number. The LED screen will flash 2 times to indicate it has been set. To use a saved preset, press a preset button (P1~P6) to go to the previously saved station.
-
LED Screen Icons:
| Indicates the battery level of the EcoBoulder.
---|---
| Indicates the battery is very low.
| Indicates the EcoBoulder is charging.
| The EcoBoulder is in FM mode.
| The EcoBoulder is in AM mode.
| The EcoBoulder is in AUX1 mode.
| The EcoBoulder is in AUX2 mode.
| Two EcoBoulders are connected.
| In pairing mode, the icon will flash. If the connection is successful, the icon will be solid.
| The EcoBoulder is in the Bluetooth mode.
| Indicates the speaker volume level of EcoBoulder. (0 to 30)
| Indicates the microphone vol. level of EcoBoulder. (0 to 30)
| Indicates the current FM station of the EcoBoulder.
| Indicates the current AM station of the EcoBoulder. -
Power Save Mode: The EcoBoulder is designed to enter Power Save Mode when the internal battery is low. “Chg” will be flashing on the LED screen when the EcoBoulder enters Power Save Mode. Please recharge the internal battery once you see the “Chg” display.Power Save Mode is active when battery level is 10% or less. Power Save Mode limits the unit functions in order to prolong play time and allow the internal battery to recharge more quickly.
a. When in Power Save Mode the volume will be limited to half. (15 of 30)
b. When in Power Save Mode the USB charge out ports will be turned off. Once the EcoBoulder is adequately charged, the unit will automatically exit Power Save Mode and return to full functionality (“Chg” will no longer flash on the LED screen)
Operations
Power On/Off
Power On: In power off mode, press briefly to power on the
EcoBoulder. “Power On, Ready to Connect” voice prompt will be heard.
Power Off: Press briefly to power off the EcoBoulder.
Pairing a Bluetooth Device
- Turn on your Bluetooth device.
- Power on EcoBoulder. “Power on, ready to connect” voice prompt will be heard. If already powered on and not in Bluetooth mode, press SOURCE until it is in Bluetooth mode. (If Bluetooth icon on LED screen is not flashing, briefly press to start pairing your device.)
- Navigate to your Bluetooth device’s setup screen, find ECOXGEAR and connect. If the connection is successful, the Bluetooth icon will be lit solid and your EcoBoulder will announce “Connection successful.”
Notes:
- If the pairing is not complete within 5 minutes, the speaker will exit the pairing mode. You need to repeat the pairing steps again.
- After the connection is successful, if you turn the speaker off and turn it on again, it will reconnect to the last connected device automatically. Also, a voice prompt “Power on, ready to connect” followed by “Connection successful” will be heard.
- Press and hold for 5 seconds to clear all pairing records.
Adjust the Master Volume
- Press briefly to adjust the speaker volume.
- Press and hold to adjust the speaker volume continuously (volume levels are 0 to 30).
a. Press briefly to increase one volume level. Press and hold to keep increasing the volume until maximum volume level is reached.
b. Press briefly to decrease one volume level. Press and hold to keep decreasing the volume until minimum volume level is reached.
Adjust the Microphone Volume
- Press briefly to adjust the microphone volume.
- Press and hold to adjust the microphone volume continuously (volume levels are 0 to 30).
a. Press briefly to increase one volume level. Press and hold to keep increasing the volume until maximum volume level is reached.
b. Press briefly to decrease one volume level. Press and hold to keep decreasing the volume until minimum volume level is reached.
Source Button
Press SOURCE briefly to cycle through the following modes:
BT (Bluetooth), FM, AM, AUX 1, or AUX 2.
Play Music (Bluetooth Mode)
After the EcoBoulder is connected to your Bluetooth device, press briefly on
the EcoBoulder to play, press again to pause.
Press briefly to play previous song. Press briefly to get the next
song.Press to adjust the volume.
Notes:
- Pair and connect your Bluetooth device with EcoBoulder before using this feature.
- If a call is received when you are listening to music, the music will pause automatically.
- You can control Volume and Play / Pause music operations from your Bluetooth enabled device.
Listening (AM/FM Mode)
Press SOURCE briefly to switch to FM or AM. Also, you can press briefly to
toggle between FM and AM. Press to tune in a radio station. To “seek” (jump to
the next available station), press and hold either button down for a few
seconds until it starts to seek a station. Press to adjust the volume.
AM/FM Presets
Store a favorite radio station to quickly tune to a preset radio station.
There are 6 positions for AM station and 6 positions for FM stations.
While listening to a station you want to store, press and hold a preset button
(P1~P6) to assign the current station to that preset number. The
LED screen will flash 2 times to indicate it has been set. If you want to
listen to a stored preset, press a preset button (P1~P6) to go to the stored
radio station.
EcoConnect – Wireless Stereo Connection of Two Speakers
When you have two EcoBoulder speakers and want to wirelessly pair them for
stereo sound, first follow the Pairing a Bluetooth Device instructions to
connect one EcoBoulder speaker to your Bluetooth device.
Leave this EcoBoulder speaker powered on and connected to your device.
Next, turn on your second EcoBoulder speaker. Once the second speaker is
powered on (the Bluetooth light will be flashing), press the EcoConnect Button
on both of your EcoBoulder speakers. Wait a few seconds for the speakers to
wirelessly connect. Both speakers will announce “Connection Successful,” and
the EcoConnect icon on the LED screen on both units will light up once the
connection is completed.
Once the two EcoBoulder speakers are connected via EcoConnect, start playing
music from your device. Both connected EcoBoulder units will play the music
from you device.
The EcoConnect default has your speakers playing in stereo mode. If you would
like to change which speaker is left or right or if you want to set each
speaker to play in mono mode you can press and hold . Each press and hold of
will change the speaker from RIGHT / LEFT to LEFT / RIGHT to MONO. The
EcoConnect connection between the two EcoBoulder speakers will NOT
automatically re-connect after the speakers are turned off. To re-establish
EcoConnect between the speakers, after power off, please follow the above
steps.
Troubleshooting
The sound is distorted
Try lowering the volume control of your connected device or musical
instrument. Also, try to reduce the overall volume of the EcoBoulder.
Cannot Pair With Bluetooth Device
Make sure that your device is compatible with Bluetooth. Turn off your
EcoBoulder and Bluetooth device, then power on and reconnect. Make sure that
Bluetooth mode is selected on your EcoBoulder.
There is a high-pitched whistling noise when using microphone
This is probably feedback. Point the microphone away from the speaker.
If there is poor AM/FM reception
To adjust AM/FM reception, move entire product.
To improve FM reception, do not use USB charging ports.
If you can’t hear the microphone over the music volume
Turn down the music volume from your device.
Can NOT play music from a flash drive
The USB ports are only for charging USB devices.
Water draining from bottom of unit
Holes in the base of the EcoBoulder speaker are designed to allow excess water
run-off to drain away from the speaker. Water draining from this area is
normal and safe.
Volume level is too low
If increasing the volume on the EcoBoulder and / or increasing the volume on
your Bluetooth device does not work, the EcoBoulder may be in Power Save Mode.
Specifications
Dimensions
Bluetooth Compliance
Bluetooth V 4.1
Bluetooth Frequency Band
2.402~2.480GHz ISM Spectrum
Modulation
GFSK, π/4-DQPSK, 8DPSK
Bluetooth Range
Up to 100 ft / 30m
Tweeter
3” (76.2mm) tweeter
Passive Woofer
8” (203.2mm) woofer
Woofer
8” (203.2mm) full range woofer
Output Power
100 W (peak)
Power Source
12V, 7.0Ah SLA Battery
Power Supply
Input voltage:
110-230V~50/60Hz
Charging Time
Approximately 8 hours| EcoConnect
TrueWireless Stereo (TWS)
EcoConnect Range
30 ft / 9.1 m between left and right speaker
Compatibility
Mobile phone/device supporting
Bluetooth V1.1 (and above)
Radio Frequency Range
US: AM 520 – 1710 kHz,
FM 87.5 – 107.9 mHz
Fuse
Glass tube (slow-blow)
Ø 5.2x20mm
250V, 1A
Storage Temperature
-40°F to 122°F / -40°C to 50°C
Operating Temperature
23°F to 95°F / -5°C to 35°C
Waterproof / Dust Rating
IP67
Play Time
Up to 100hrs in standby, 10+hrs playtime
---|---
FCC STATEMENT:
This device complies with Part 15 of the FCC Rules. Operation is subject to
the following two conditions:
1.) This device may not cause harmful interference, and 2.) This device must
accept any interference received, including interference that may cause
undesired operation.
WARNING: Changes or modifications not expressly approved by the party
responsible for compliance could void the user’s authority to operate the
equipment.
NOTE:To maintain compliance with FCC’s RF Exposure guidelines, this
equipment should be installed and operated with minimum distance between 20cm
the radiator to your body: Use only the supplied antenna. FCC ID: 2AAUI-
GDIEXBM901′ This equipment has been tested and found to comply with the limits
for a Class B digital device, pursuant to Part 15 of the FCC Rules. These
limits are designed to provide reasonable protection against harmful
interference in a residential installation. This equipment generates, uses,
and can radiate radio frequency energy and, if not installed and used in
accordance with the instructions, may cause harmful interference to radio
communications. However, there is no guarantee that interference will not
occur in a particular installation. If this equipment does cause harmful
interference to radio or television reception, which can be determined by
turning the equipment off and on, the user is encouraged to try to correct the
interference by one or more of the following measures: reorient or relocate
the receiving antenna, increase the separation between the equipment and
receiver, connect the equipment into an outlet on a circuit different from
that to which the receiver is connected, consult the dealer or an experienced
radio/TV technician for help.
RF WARNING STATEMENT:
The device has been evaluated to meet general RF exposure requirement. The
device can be used in portable exposure condition without restriction.
IC STATEMENT:
This device complies with Industry Canada licence-exempt RSS standard(s).
Operation is subject to the following two conditions:
1.) This device may not cause interference, and 2.) This device must accept
any interference, including interference that may cause undesired operation of
the device.
PRODUCT USE AND PROTECTION:
Read and follow all instructions. Use only as intended.
The ECOXGEAR Bluetooth speaker is intended to be used indoors or outdoors and
in land or water environments. The speaker has been tested to IP67
waterproofing standards, which means the speaker can be submerged in up to 3
feet of water for 30 minutes without any damage. However, the speaker is NOT
intended for constant underwater use. Always make sure the cap(s) / cover(s)
are clean, free from sand or debris, and correctly fitted. The speaker will
only meet IP67 ratings if all rubber seals, gasket(s) and cover(s) / cap(s)
are in place. If you notice a muffling of audio after submersion, gently shake
the unit to clear excess water. If your speaker is exposed to salt water,
clean it thoroughly after use with fresh water.
The power cable and the unit with an improperly fitted cap are NOT waterproof.
To prevent fire or shock, do NOT attempt to charge this unit if it is wet or
you suspect water has entered the unit. In this situation, please return the
unit to Grace Digital for a free assessment. If we have found that the unit
has carried water, we will repair or replace the unit free of charge.
SAFETY ADVISORY & WARNING:
Read and follow all instructions. Use only as intended.
CAUTION: Do NOT open to repair. A qualified technician must carry out
repair work.
ATTENTION: Do NOT charge while the unit is wet. Towel dry the unit AND
make sure all connections are dry BEFORE plugging in the charging connector.
Failure to do so may result in electrical damage to the unit and may void the
warranty.
WARNING: This product may contain chemicals listed in Proposition 65 (
www.oehha.ca.gov/prop65/prop65_list/Newlist.html
)
WARNING: Danger of explosion if battery is incorrectly replaced.
WARNING: The mains plug is used as the disconnect device, the disconnect
device shall remain readily operable.
ATTENTION: Do NOT dispose of in a landfill. Contact Grace Digital at
www.gracesupport.com or a certified
recycling agent to dispose of the unit.
SAFETY:
This product has a limited life span of use and should be replaced when it
shows obvious signs of wear.
Do not modify or remove any original component parts of the speaker. Doing so
could cause damage to the unit, allowing water to ingress. A unit with water
ingress should not be charged due to potential risk of fire or shock.
Do not attempt to mount the unit except with the approved ECOXGEAR mounts.
Doing so could cause damage to the unit allowing water to ingress. A unit with
water ingress should not be charged due to potential risk of fire or shock.
Please exercise care and good judgment when using your ECOXGEAR speaker. Audio
levels should be appropriate to your environment, comply with all local
regulations, and always ensure that you can hear and be aware of any potential
hazards around you.
You should always
- Use the ECOXGEAR speaker in accordance with any music or noise rules and regulations.
- Use the proper ECOXGEAR mounts if you intend to mount the unit.
- Properly seal the ECOXGEAR prior and after each use when in humid or water environments to avoid water damage to the internal components. Salt water / air is particularly corrosive. Always make sure that the gaskets are sealed when in a salt water environment and that the unit is properly rinsed off after use.
- Properly clean the ECOXGEAR and ensure the gaskets have no sand, dirt, or water on them prior to storage or removing the back cover.
- Store your unit with all caps properly sealed to avoid long term internal moisture damage inside your unit.
- Completely dry and clean your ECOXGEAR prior to attempting to charge the unit.
- Return the ECOXGEAR to Grace Digital if you suspect water ingress into the unit or if the unit has experienced a severe impact that may have affected the integrity of the unit to take on water.
You should never
- Never charge your ECOXGEAR if you suspect water has entered the device. Charging a device with water inside could be potentially hazardous and cause fire or a spark.
- Never use your ECOXGEAR if you have dropped it or thrown it against a hard surface which may have destroyed the integrity of the speaker, housing, or gaskets. In the event of a severe impact to your unit, please return the unit to Grace Digital to review for potential damage.
- Never open the auxiliary doors in a water environment. This could cause water to ingress into the unit which could potentially be hazardous and cause a fire or a spark.
- Never connect a device to the auxiliary input jacks when in a water environment. The auxiliary jacks should only be used in a dry environment.
- Never attempt to fix, repair your ECOXGEAR unit. Please send it back to Grace Digital for any assessments and repairs.
CARE, MAINTENANCE & PRECAUTIONS:
- The unit is waterproof only when the caps and door are properly closed.
- Close the caps and door properly before use. If the unit is placed in water without the caps or door properly closed, water may enter into the unit and void your warranty.
- Dry unit completely before opening the caps or door. Do NOT open the caps or door if wet or in a wet environment.
- Do NOT apply excessive force to any surfaces of the unit when wet or in a wet environment.
- Do NOT use or store the unit in places with high temperature.
- AVOID prolonged exposure to ultraviolet radiation (UV sunlight) and strong magnetic fields.
- Periodically check the rubber seal on the caps and door for premature wear.
- Periodically clean the rubber with a soft moist cloth and ensure no objects such as dirt, hair, sand are on the rubber seal ring. Do NOT use any oily solvent or chemicals for cleaning.
- Rinse off the unit with tap water after use in salt water or swimming pool.
- Power and / or charge the built-in rechargeable battery for portable use by connecting the AC cord to an AC outlet.
- Noise and audio distortion may occur when the batteries are nearing end of charge.
- Do NOT remove the built-in battery. Do NOT remove the grill covers.
LIMITED MANUFACTURER’S WARRANTY:
EcoBoulder is covered by a 3 year limited warranty that covers defects in workmanship and / or materials for a period of 3 years from original purchase date. This warranty does not apply to any products which have been abused, neglected, modified or used for a purpose other than the one for which they were manufactured. Please refer to the above care and maintenance instructions for suggested care details. The warranty is valid only for the original owner who purchases the unit from an authorized dealer. Transfers do not qualify for warranty protection. Grace Digital reserves the right to replace any out-of- stock or discontinued product with a comparable product. Discontinued products may not be available for warranty replacement. Any contents are NOT covered by the limited manufacturer’s warranty. Warranty terms may be revised without notification at the discretion of the manufacturer. Please visit www.ecoxgear.com for additional product & warranty information.
EcoBoulder by ECOXGEAR, a division of
Grace Digital Inc., San Diego, California.
Designed in California. Made in China.
Patents Pending.
https://manual-hub.com/
References
Read User Manual Online (PDF format)
Read User Manual Online (PDF format) >>