2013 cheap hi-fi noise-cancelling headphone

2013 cheap hi-fi noise-cancelling headphone 1. Stereo voice system, hi-fi output. 2. with interface 3.5mm 3. Soft

2013 cheap hi-fi noise-cancelling headphone  

Features

1.	Stereo studio headphone
2.	Can connect with mp3, mobilephones and computers, etc
3.	Soft leather headband and earpuff, comfortable to wear
4.	Foldable and adjustable headband, convenient to use
5.	Built-in high quality horn, stereo sound effect
6.	Material: plastic&leather
7.	Single res wire, with mic (or not)
8.	Available color:blue ,white,black, red
9.	Cable length:1.2m
10.

 Warning

1.	Adjust headphones sound to the proper volume
2.	Loud sound may damage your ears
3.	For traffic safety,never use the headset while riding a    bicycle,motor bike,or while driving a car,it is dangerous to increase the soud volume too much because you cannot hear extemal sounds
4.	Take great care about traffic around you

Specification

1.	Speaker: Φ 40mm
2.	Impedance:32 Ω
3.	Rated power:15mW
4.	Sensitivity:105dB S.P.L at 1KHz
5.	Frequency Response:20Hz-20,000HZ
6.	Power Capability:150mW
7.	Cable length: 1.2m
8.	Plug Type: Φ 3.5mm Stereo

MP3 Wire 

Mobilephone Wire with Mic

Computer convertor wire