NINGBO O7N001A TWS Wireless Earbuds User Manual
- June 13, 2024
- Ningbo
Table of Contents
Earphones User Manual
It is recommended to read this user manual carefully and keep it for future reference.
Product overview:
Specifications:
- Operating distance: Up to 15 meters
- Frequency: 60Hz-15KHz
- Earphones: Lithium polymer battery 30mAh
- Charging station: Lithium polymer battery 200mAh
- Charging voltage: SV
- Working Time: 2.Sh
- Standby Time: 90h
- Charging Time: 2h
- SNR: 70d8
- Impedance: 320hms
- Distortion: less than 3%
- Compatible with A2DP1 .3/HFP 1.6/HSP 1.2/AVRCP 1.6/DI 1.3
- Charging cable included
Charging
Charging station
Use the cable provided for charging. Connect USB cable to computer/ AC adapter
and connect the other end of the cable into the charging port of the charging
station.
During charging process, the green indicator light will start to flash. As the
charging process is completing the lights will appear, according to the charge
level available on the unit.
When the charging station is fully charged the full green indicator lights
will stay on.
Note: if the earphones are in the charging station, both will be charge
at the same time.
Earphones
Place the earphones into the charging station and the charging process will
start automatically. While the charging station has power, the green indicator
ligth will stay on.
During the charge transmission, the power of the portable charging device will
decrease and the lights will start to disappear indicating the remaining
charge capacity available. Every light represents 25% of the total charge.
During charging the indicator light of the earphones will turn red. When the
earphones are fully charged theindicator light will turn blue and then tum
off.
Operation
You can use one or both earphones at the same time.
Note: When you remove the earbuds from the charging station they will
synchronize automatically. If they are turned off and out of the charging
station, follow the below instructions:
Simple synchronization
Hold the multifunction button to power on the earphone until the red indicator
light and blue indicator light start flashing. This indicates that the device
is ready to be paired.
From the menu of your device, search for new devices and select” One Piece” to
pair. Once they are paired successfully, the light indicator will turn off.
Double synchronization
Hold the multifunction button to power on both earphones until the red
indicator light and blue indicator light on both earphones start to flash. You
will hear a confirmation sound indicating both devices are paired correctly.
The indicator light on the left /right earphone will continue flashing and the
indicator light on the left/right earphone will turn off.
From the menu of your device, search for new devices and select “One Piece” to
pair. Once they are paired successfully, the light indicator on left earphone
will turn off.
Note: Hold the multifunction button of each earphone to power off the
device.
Controls
Answer/End call:
Short press the multifunction button of any earphone.
Reject call:
Long press the multifunction button of any earphone.
Play/Pause music:
Short press the multifunction button of any earphone.
Next/previous Track:
- Simple synchronization: Press two times the multifunction button to next song.
- Double synchronization: Press two times the multifunction button of right earphone to next song. Press two times the multifunction button of left earphone to previous song.
Note: The volume must be adjusted from your mobile device.
Troubleshooting
| Fault | Solution |
|---|
Unable to pair up
with other devices.| 1. Check whether the earphone is still on the process of
search or switch it off and on again.
2. There are too many devices in the proximity that cause difficulty in
connection.
Turn off other devices.
3. Make sure your earphone is in “Pairing Mode”.
The sound is low or
distorted.| 4. Check the device’s volume and then adjust it to an appropriate
level.
5. Recharge the battery.
Occasionally the
music stops.| 6. Check whether the earphone effective transmission range is
exceeded or if there is an obstacle standing between the earphone and other
devices.
Warnings:
- Do not expose this product to rain or damp conditions.
- Prevent this item from falling as it could cause serious damage.
- Do not dismantle, repair or modify this product by yourself, contact an authorized specialist.
- In order to avoid any risk, do not dispose of this product inappropriately or throw it into the fire as there is a built-in Lithium battery.
- Clean it with a dry cdoth.
- Do not place this item near sources of heat or expose to direct sunlight.
- Do not insert any metal objects into this device as there is a risk of causing a short circuit in the unit.
- Excessive sound pressure from earphones and headphones can cause hearing loss.
MADE IN PRC
This symbol both in the product and its user manual indicates that at the end of the devices electrical life, it should be recycled separately from your household waste There are adequate means to dispose of this material or proper recycling For more information, contact your local authorities.
FCC Caution:
Any Changes or modifications not expressly approved by the party responsible
for compliance could void the user’s authority to operate the equipment.
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.
IMPORTANT NOTE:
Note: 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 lo 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.
FCC Radiation Exposure Statement:
This equipment complies with FCC radiation exposure limits set forth for an
uncontrolled environment.
FCC ID: 2BCQU-O7N001A