Communication: Wireless
Resistance: 22Ω
Function: For Mobile Phone,Monitor Headphone,For iPod,Sport
Style: Neckband
Active Noise-Cancellation: Yes
Sensitivity: 120±3dB
With Microphone: Yes
Line Length: 0.6m
Volume Control: Yes
Waterproof: Yes
Frequency Response Range: 20-24000Hz
Control Button: Yes