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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