Best Efanr Bluetooth Headset For Small Ears

Parameter configuration: True wireless stereo Bluetooth version : 4.1 Bluetooth transmission distance : 10m Battery capacity : 70 mAh for left and right Working time : one for 5 hours, a pair for 3.5 hours Standby time : one for 120 hours, a pair for 60 hours Charging time : 1 hours Support one match two, connect 2 device. Support A2DP1.3/HFP1.6/AVRCP1.6/DI1.3 ADOPT THE ADVANCED CV6.0 active noise-cancellation Package Includes: 2 x Mini Earbuds 1 x USB Charging Cable Bluetooth pairing 1, ordinary mono connections: long press the main button until the red and Bluetooth lights flashing altermately, release the button to enter the pairing mode headphones can be mobile phone or other Bluetooth devices search connection. 2, Wireless stereo connection (TWS) : 1, long by two headphones main buttons at the same time,the red and blue lights flashing when still doesn't loosen, until the headphones red and Bluetooth lights flashing at the same time, loosen the button after entering the wireless stereo (TWS) model,two ear opportunity to connect automatically, after connecting two headphones voice prompt of left channel respectively with right channel. 2 turn off the headset, take the left channel headset long press the main button until the red and blue lights flashing to open the right channel after the headset, to automatically connect to the left channel headphones, left and right headphones can be used on the mobile phone at the same time. Turn off Long press the headset function key for 2 seconds and then release. LED light will turn red,then shut down. When two pairs of headphones to use,only need to done of the headset shutdown, the other one will automaticallyshut down at the same time.