Bluetooth version: V5.0
Battery capacity: 50mAh (headphone power)
500mAh (charge box power)
Length of use: 3 hours
Standby length: 120 hours
Charging time: 1. 5 hours
Transmission distance: 10m barrier-free transmission
Function description: incoming call, music play/pause, stereo, voice prompt, power display, waterproof, one for two
Sports bluetooth headset
Color
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