Shenzhen Aodasen Technology A1-TWS Bluetooth Stereo Earphone User Manual
- June 6, 2024
- Shenzhen Aodasen Technology
Table of Contents
Aodasen Technology A1-TWS Bluetooth Stereo Earphone
User Manual
Packing details
Bluetooth earphone (2PCS) Earbuds charging compartment USB charging cable Operation manual Packing box
Product specification
Model： A1-TWS
input： DC 5V
playtime： about 4hours earbuds charging time： about 1-hour compartment
charging time： about 1.5 hours headphone battery capacity：45mAh charging
compartment battery capacity：450mAh support： HSP/HFP/A2DP/AVRCP
sensitivity：120±5dB
frequency：20-20000Hz
impedance：32Ω Product performance standards： Q/ADSKJ 001-2019
Start Guide
Bluetooth pair
Open the charging compartment, remove the earphones, the headset will
automatically turn on and pair, the matching process takes about 5 seconds
(the indicator light is: the headset is red and blue alternately flashing
quickly, after the successful pairing, the red and blue lights flash slowly).
Find the corresponding Bluetooth name A1-TWS from the Bluetooth list of the
mobile phone and click pairing. The voice prompt connection is successful in
about 5 seconds. The headphone indicator flashes blue light every 5 seconds.
When using one ear, just take one of the headphones, select A1-TWS from the
Bluetooth list of the phone, and click Pair. After the pairing is successful,
you can use it.
charging indication
When charging the charging compartment, the red light of the charging
compartment flashes, and the red light is always on after being fully charged.
When the earphone is placed in the charging compartment, the earphone will be
automatically charged. At this time, the blue light of the charging
compartment is always on, and the red light of the earphone is always on; when
the charging is full, the charging compartment and the earphone light are off.
ON/OFF
The earphone is placed in the charging compartment and the headset is
automatically turned off and charged.
After the headset is taken out of the charging compartment, it will
automatically turn on, and the long touch function area will be turned off for
4 seconds; after turn off, long touch the function area again for 3 seconds
will be turned on
Call
After the headset is connected to the phone, you can make a call. When receiving a call, the voice prompts the caller number. Touch the headset function area to answer the call, long touch will reject the call. During a call, touch the function area to hang up.
Music
When playing Bluetooth music, tap the function area, the music pauses, and tap
again to continue playing music. Touch the function area twice in succession:
the left ear is the volume minus, and the right ear is the Volume plus. Tap
the function area three times in succession to call back the last call number.
Long touch the function area for two seconds, after the “beep” sound is heard,
release: the left ear is playing the previous song, and the right Sr is
playing the next song.
Precautions for use
- Headphones should be stored in a dry and ventilated environment to avoid contact with oil, water vapor, steam, moisture, and dust, so as not to affect the product
- Avoid using irritating, organic solvents or items containing these ingredients to clean the headphones.
- The earphones should be correctly and professionally used according to the Pay attention to the influence of the use environment on the headphones. To ensure a smooth connection, it is recommended that the distance between the mobile phone and the earphones be within 10 meters.
- If the headset is not connected or the communication is not smooth, , please do not disassemble the headset body and its accessories, otherwise, it will not be guaranteed.
- Charge the earphone compartment, please use the standard car charger or the charger specified by the company.
- To ensure that you use the headset normally, make sure that the headset is fully charged.
Tips:
When an earphone is connected to Bluetooth, the other earphone is not enabled by default. For binaural use, please delete the paired Bluetooth device and turn off the Bluetooth on the phone, and put the two headphones into the charging compartment, then takeout at the same time, wait for about 5 seconds, the headset will automatically turn on and pair. Please turn on the Bluetooth at that time, find the corresponding Bluetooth device, click pair to use. Long touch for 10 seconds, restore the headset to factory settings.
FCC Compliance Statement
This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions:
- This device may not cause harmful interference, and
- this device must accept any interference received, including interference that may cause undesired operation.
FCC Warning:
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.
MODIFICATION : Any changes or modifications not expressly approved by the grantee of this device could void the user’ s authority to operate the device.
FCC Radiation Exposure Statement
This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment. This transmitter must not be co-located or operating in conjunction with any other antenna or transmitter.