3.5mm In-Ear Sound Isolating Stereo Headset w/ On-off&Mic (Black)

Specifically designed for use with the iPhone, the Metal Bullet Headset integrated voice functionality gives you the freedom of hands-free phone calls. This versatile set of earbuds is perfect for iPhone users - it features durable metal bullet heads, a built-in microphone with power off/on button, and a shirt clip for comfort and ease of use. The mic button also doubles as a music control, needing two clicks to display your tunes. The Metal Bullet Headset use the same speaker technology and sound signature used in professional monitors. Their noise-isolating in ear design sits inside your ear canal to create a seal to the outside world that effectively isolates outside sound. So itA s just you and your music in a world of your own. Features: * Rugged construction with small form factor, lightweight* Metal bullet head for durable use* Send/End/Playback button* Microphone button can also display music with double click* Fashion-conscious, ergonomic design* Noise-isolating in-ear fitSpecifications: * Driver unit: 10mm* Impedance: 32ohm?5%* Sensitivity: 116dB?dB* Frequency response: 20Hz - 20KHz* Mic frequency response: -58dB?dB* Plug: 3.5mm stereo plug* Cord length: Asymmetrical - Left: 40 in., Right: 52 in.* Color: BlackCompatible with Apple iPhone 3G, iPhone, iPod Classic, iPod Nano 4G, iPod Touch