Blue tooth version: Blue tooth V4.2
Battery specification:
Headset: 160mAh
Support mode: HFP/HSP/ A2DP/AVRCP Sensitivity: 105dB+ 3dB S P L at 1KHz Transmission distance: 10 meters(in an ideal environment without any major obstacles) Play time: About 2-4 hours
Call time: About 2-4 hours
Standby time: About 80 hours
Note: Default product delivery without logo
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