BH137

Bluetooth solution:JL
Bluetooth version: V4.1
Bluetooth protocol: a20p1.2 avrcp1.0 hfp1.6
Effective distance: 10 m
Audio frequency range: 20hz-20khz
Horn size: 40mm white magnetic 1.0
Charging time: 2 hours
Battery capacity: 200ma
Battery life: 7 hours
Standby time: 32 hours

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