QKZ VK3 Metal Strong Bass Hifi In-ear Earphone
QKZ VK3 Metal Strong Bass Hifi ইন ইয়ার ইয়ার ফোন
Specifications:
1. Material: Pc
2. Weight: 20g
3. Speaker: 9 mm NdFeB speaker
4. Speaker Power: Rated input power: 3mW, Maximum input power: 5mW
5. Impedance: 16Ω ± 15%
6. Speaker Sensitivity: 97±3dB (at 1KHz 1mW)
7. Speaker Frequency Response: 20-40K Hz
8. Microphone Sensitivity: -42dB±3dB1kHz, 3V 0dB=1V/pa
9. Operation Temperature: -10 Celsius --- +40 Celsius
10.Function: Play / Pause, Answer / Off, Noise Cancelling, Microphone
11.Package weight: Approx. 80g
12.Cable length: 1.2m
