TPE Cable, Protein Leather       

1. Input Port: 3.5mm Mini Stereo Plug

2. Power Supply Mode: Lithium battery              

3. Battery Capacity: 160mAH    

4. Working Voltage: 3.7V        

5. Max Input Power: 500mW    

6. Max Output Power: 90mW  

7. De-noising Level: up to 18db (16-18db)    

8. De-noising Frequency Band: 50-800khz 

9. SNR: ≥85db                      

10. Rated Working Time: ≥15h                        

11. Noise Cancel: ANC (feedback）                  

12. Loudspeaker Diameter: Ф40mm

13. Loudspeaker Impedance: 32ohm

14. Loudspeaker Frequency Response: 20 - 20KHz                  

15. Loudspeaker Sensitivity: 105dB   

16. Diaphragm Material: PET on a Corona

17. Diaphragm Thickness: 19mil

18. Length of Cable: 1.5m