Bluetooth solution: Jerry AC8973A
Bluetooth version: Bluetooth 5.2
Bluetooth protocol support: BR + EDR + BLE
Bluetooth working frequency: 2.402 GHz-2.48 GHz
Receiving sensitivity: -85dBm
Bluetooth range: 15M (without obstacles)
Speaker power: Rating 3mW
Speaker type: full-screen speaker φ13 32ohm
Headphone material: ABS / rubber oil
Battery capacity: earphone 50mAh & charging box 500mAh with protection board
Charging dock charging port: type-c interface
Working time: 5-6 hours, the charging box can charge the headphones 3-4 times
Standard configuration: 4 sets of ear caps + 1 Type-c charging cable + Chinese and English instructions
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