Bluetooth 5.1 9DWaterproof Earbuds Headsets With Microphone

Bluetooth Earphones 5.1 2200mAh Charging Box Wireless Headphone 9D Stereo Sports Waterproof Earbuds Headsets With Microphone







Features:



Bluetooth version: Bluetooth 5.1



Transmission distance: outdoor straight line distance 10-15 meters



Battery capacity: polymer lithium battery



Function: fast charging, HD call



Support protocol: A2DP, AVRCP, HFP, HSP, SPP



Headphone speaker: φ8mm



Headphone battery capacity: 50MAH



Storage box battery capacity: 2200MAH



Transmission distance: 10m



Talk time: 4-5 hours



Play time: 4-5 hours



Headphone charging time: 1 hour



Charging time of storage box: 2 hours



Support system: all Bluetooth-enabled devices and mobile phones



Weight: 115G



Packing size: 9.9*8*3.3cm



Packing list: charging box*1, earphone: L R, data cable*1, replaceable cushion cover*1, user manual*1



 



Dear friends, charge the headset as soon as you receive the goods. Long-term transportation will cause the headset to run out of power. If it is found that only one earphone is connected, this means that the earphone has entered single-ear pairing mode and needs to be restored to binaural mode:



1. Find the Bluetooth names of the two headsets in the Bluetooth list. Disconnect all connections and ignore them.



2. Put it in the charging room, turn off the phone, and then turn on Bluetooth again.



3. Take out two earphones at the same time, then re-pair with Bluetooth search.







 











 







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