-Bluetooth version: V6.0

 - Battery capacity: 300 mAh

 - Charge time: 2 hrs

- Input charging standard: Type-C

- Working time: 30 hrs

- Standby time: 100 

 - Material: ABS+PU

 - Transmission range: ≥ 10 M 

-Speaker system:Dimensional sound

- Sensitivity: 100±3dB

 - Impedance: 32±3Ω

- Frequency response: 20-20KHz

- Supporting agreement: HFP/A2DP/AVRCP

- Use mode: Bluetooth music mode / AUX mode