QKZ CK8 HiFi Stereo In-Ear Sports Earphone - Black
Product Description:
- Product Types:Earphones
- BRAND : QKZ
- Material: Pc
- Speaker: 10mm +8mm NdFeB speaker
- Speaker Power: Rated input power: 3mW, Maximum input power: 5mW
- Impedance: 8?±15%
- Speaker Sensitivity: 100±2dB (at 1KHz 1mW)
- Speaker Frequency Response: 20-20000 Hz
- Microphone Sensitivity: -42dB±3dB1kHz, 3V 0dB=1V/pa
- Operation Temperature: -10 Celsius --- +40 Celsius
- Function: Play / Pause, Answer / Off, Noise Cancelling, Microphone
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