Over-Head Headphone

Features:
1. Noise free headset;
2. Spacious, clear sound with deep and enhanced bass;
3. Closed back design offers isolation and keeps the sound from disturbing your neighbors;
4. Headband is adjustable to fit different sized heads;
5. Ear cups swivel for comfort;

Specifications:
Microphone: 6*5/58± 2dB
Frequency: 20-20000Hz
Sensitivity: 105dB
Impedance: 32/ohm
Cord Length: 2-3M
Maximum Power Input: 80mW
Jack(mm): 3.5stereo
Loudhailer: 40mm
Color: white
(The volume of this headphone on the earshell)