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Active Noise Cancelling over-ear Headphone EEB9027B

material:ABS package:color box MOQ:2000pcs

Item# :EEB9027B

MORE INFO COMMENTS

1. Input terminals: Bluetooth Wireless+3.5mm pins
2. Working voltage: 3.7V 
3. Transmission distance:>10M
4. Noise level :25db 
5. Signal to noise ratio (SNR): >=90db 
6. Power supply: 600mA
7. Rated operating time:>=22h 
8. charging time: 1.5h
9. Noise Reduction Type: One-way feedback
10. Speaker diameter: Ф40mm 
11. Speaker Impedance: 32Ω 
12. Speaker frequency response: 20Hz - 20KHz 
13. Speaker sensitivity: 115dB 
14. Wire length: pvc wire, 1.2m 

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技术支持: 英铭科技