Description
1. Bluetooth Version: 5.3
2.Battery input: DC 5V
3.Earphone Battery: 35 mAh
4.Working Time: About 3-4 hours
5.Sensitivity: 103 dB
6.Profile Support: HSP/HFP/A2DP/AVRCP
Operting Instruction:
Touch once: play/pause Answer/End call
Touch Twice on L: Next Song
Touch Twice on R: Previous Song
Touch 3 Times on L: Vol +
Touch 3 Times on R: Vol –