Features:
- vibration function and ergonomic design
- in-line volume, vibration control and microphone mute function
- leather headband provides comfortable wear
- great for MSN, SKYPE or Internet chatting
- frequency response: 20Hz ~ 20KHz
- impedance: 32ohm
- sensitivity: 105dB +/- 4dB at 1Khz
- distortion: <3% @ 1KHz for 1mW
- cable length: 2m
 

System requirements:
- works with Windows PC and Linux
- 3.5mm plug connection
- USB plug for vibration

- dimensions: 195x90x190 mm
- gift-box size: 200x105x235 mm
- body Weight: 350g