earphone سماعه إذن باللون الاسود

Model number: YK850
Drive unit: 9mm
Frequency response: 20Hz-20kHz
Impedance: 16+(-)20%
Sensitivity: -40 ±4dB
Distortion: <5% at 1kHz
Rated power: 3mW
Plug: 3.5mm jack With mic