- Bluetooth version: V6.0

 - Battery capacity: 300 mAh 

- Charge time: 2 hrs

- Input charging standard: Type-C

- Working time: 30 hrs（turn off）/ 20 hrs（turn on） 

-Stand-by time：200 h

 - Material: ABS / MVQ

- Transmission range: ≥ 10 M 

-Depth of noise reduction：-20±3dB 

-Speaker system:Dimensional sound

- Sensitivity: 100±3dB - Impedance: 32±3Ω

- Frequency response: 20-20KHz

- Supporting agreement: HFP/A2DP/AVRCP

- Use mode: Bluetooth music mode/Noise Reduction Mode / AUX mode