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Active Noise Cancelling over-Ear BT Headphone EEB8994B

material:ABS package:color box MOQ:2000pcs

Item# :EEB8994B

MORE INFO COMMENTS

1. Input terminals: DCФ3.5DC Plug 4               

2. Working voltage: 3.7V                  

3. Maximum output power. 90MW                    

4. Noise level :25db                           

5. Signal to noise ratio (SNR):>=90db                

6. Power supply: 600mA lithium battery             

7. Rated operating time:>=28H               

8. Noise Reduction Type: One-way feedback                                     

9. Speaker diameter: Ф40mm                     

10. Speaker Impedance: 32Ω                    

11. Speaker frequency response: 20Hz - 20KHz                                 

12. Speaker sensitivity: 115dB                      

13. Wire length: pvc wire, 1.2m

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技术支持: 英铭科技