Color: red, blue, black
Bluetooth version: 4.2
Effective distance: 10m
Battery capacity: 75mAh
Call time: 4.5 hours
Music time: 4.2 hours
Charging time: 0.6 hours
Standby time: 160 hours
Frequency range: 20Hz~20KHz
Sensitivity: 98dB
Impedance: 32Ω
Net weight: 15g
Function: Call, Music, TF Card, Stereo, Magnetic, IP5 Waterproof sweat-proof, Widely compatible ...
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