Chinabuye Feinier FE-151

Features:
* With stretchable design
* High definition audio system, music is more pure
* Soft cushion earcup, soft and comfortable
* With microphone, very convenient
* Collapsible design, fashion and convenient
* Durable use

Specifications:
* Headphone:
** Frequency range: 20-20,000Hz
** Sensitivity: 106dB
** Impedance: 32Ohm
* Microphone:
** Response: 75-16,000Hz
** Directivity: Omnidirectional
** Sensitivity: -52dB
** Impedance: <=2.2K
* Cable length: about 160cm
* Jack: 3.5mm
* Color: Black, White, Pink, Red, Blue, Purple

Package Includes:
1* Headphone
1* Cable

http://www.chinabuye.com/feinier-fe-151-extra-bass-wired-stretchable-and-collapsible-stereo-earphone-headphone-with-microphone