QKZ CK8 Dual Driver Stereo In ear Earphone
QKZ CK8 ডুয়াল ড্রাইভার ইয়ারফোন
Material: Pc
Weight: 20g
Speaker: 10mm +8mm NdFeB speaker
Speaker Power: Rated input power: 3mW, Maximum input power: 5mW
Impedance: 8Ω±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
Package weight: Approx. 60g
Cable length: 1.25m
