Bluetooth version: 5.4
Bluetooth chip: Jieli AD7006F8
Supported protocols: HSP/HFP/A2DP/AVRC/APTX
Battery capacity of earbuds: 40mAh*2(without protection
board but IC)
Battery capacity of charging case: 800mAh (with
protective plate)
Play time: 7h
Talk time: 6h
Charging time: 1.5h
Horn diameter: 13mm
Maximum transmission distance: 10M
Sensitivity: 108 ± 3dB
Impedance: 16 Ω
Voice prompt: supported
Multi-point connection: unsupported
Interface: Type-C
Waterproof rate: IPX4
ENC depth (4 mics for voice call): ＞-30dB