DUDAO U2Pro Bone Conduction Bluetooth Earphones User Manual
- June 13, 2024
- DUDAO
Table of Contents
DUDAO U2Pro Bone Conduction Bluetooth Earphones
Product Information
| Product Model | U2Pro |
|---|---|
| Device Name | U2Pro |
| Solution | Lanxun 5616B |
| Version | 5.2 |
| Transmission Range | 10 meters |
| Transmission Frequency | 2.4GHz |
| Speaker | 18mm |
| Charging Voltage | DC5V |
| Charging Time | About 2 hours |
| Waterproof Performance | Life waterproof |
| Product Size | 13010050mm |
| Product Net Weight | 28 grams |
| Talk/Music Time | 5-6 hours |
| Standby Time | 120 hours |
| Battery Capacity | 240mAh |
Product Usage Instructions
- Boot: Long press the MFB button for about 3 seconds (white light flashes 3 times).
- Shutdown: Press and hold the MFB button for about 5 seconds (green light flashes 3 times).
- Pair: Press and hold the MFB button for about 3 seconds (white and green lights flash alternately). After pairing is complete, the white light flashes quickly.
- Answer: Click the MFB key.
- End the call: Click the MFB key.
- Listen, pause: Click the MFB key.
- Voice Switch: Double-click the MFB button (white and green lights flash alternately).
- Reject: Double tap the MFB button for 2 seconds.
- +Volume Button: Click volume +, long press for next song.
- -Volume Button: Click volume -, long press for previous song.
Product Description
BUTTON FUNCTION
-
Boot
Seconds the lan lastest abst 3. -
Shutdown
Seconds gre i as nestor abour 5 -
Pair
Pout selona tune aton tor lights flash alternately)
After pairing is complete (white light flashes quickly)
-
Answer
Click the MFB key -
End the call
Click the MFB key -
listen, pause
Click the MFB key -
Voice Switch
White and green flash alternately Double-click the MB button (white and green lights flash alternatelv) -
Reject
Double tap the MB button for 2 seconds
SPECIFICATION
- Product Model U2Pro Device Name U2Pro
- Solution Lanxun 5616B Version 5.2
- Transmission range ≈ 10 meters Transmission frequency 2.4GHz
- Speaker 18mm Impedance 16Ω±15%
- Charging voltage DC5V Charging time about 2 hours
- Waterproof performance Life waterproof Product size 13010050mm
- Product Net Weight 28gram Talk/Music Time 5-6 Hours
- Standby time 120 hours Battery capacity 240mAh
Warnings and precautions when using the product
- Do not use the abrasive cleaning agent to clean the product.
- Do not allow this product to heat or close to a fire source, such as a cooking stove.
- Do not allow this product to be exposed to direct sunlight for a long time.
- Do not dispose of this product in a fire to avoid an explosion.
- Do not attempt to disassemble the product with any modifications as it does not contain any maintenance components.
- Do not use this product in rain.
- If you do not intend to use this product for a long time,please store it in a dry environment,And at least once a month for the headset to extend the life, to avoid extreme temperatures and dust.
After sales service 400 8076 769 extension 802
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