BNT-V07

Bluetooth protocol standard: Realtek Bluetooth V5.0
Frequency Response: 2.4GHz (2.402GHz to 2.480GHz)
Supports: SBC AAC
Bandwidth: 20Hz~20KHz
Driver: φ10mm moving coil
Impedance: 32Ω
Sensitivity: 108dB ± 3d
Receiving distance: about 10m
Playing time: 8~9H
Charging time: 2H
Battery capacity: 80mAh*2