QKZ DM 300 earphone
QKZ DM300 ইয়ারফোন
Cable replaceable design for DIY
Comes with microphone and phone call answering button, convenient for daily use
Comfortable in-ear design to fit the ears perfectly
Connectors: 3.5mm
Frequency Response Range: 20-20000Hz
Sensitivity: 100±3dB
Resistance: 96Ω
Line Length: 1.2m
