- Bluetooth version: V6.0

 - Battery capacity: 300 mAh

 - Charge time: 2 hrs

- Input charging standard: Type-C

- Working time: 30 hrs 

-Stand-by time：300 h

 - Material: ABS /PU

- Transmission range: ≥ 10 M 

-Speaker system:Dimensional sound

- Sensitivity: 99±3dB

 - Impedance: 32±3Ω

- Frequency response: 20-20KHz

- Supporting agreement: HFP/A2DP/AVRCP

- Use mode: Bluetooth music mode