1. Adjustable headband,wear comfortable
2. With the function of noise cancelling
3. Omni-directional microphone for clear voice pick-up
4. Soft sushion earcup for maximum comfort
5. With volume control in line
6. ROHS,CE
7. Double blister packing
Drive Unit:40mm
Frequency range:15Hz-22KHz
Impedance:32Ω
Sensitivity:104±3dB
Distortion:≤1%
Rated Power:30mW
Maximum power:50mW
Microphone Sesitivity:-58±3dB
Link line:2.2m
Plug: stereo 3.5mm