High Fidelity Sound, Noise Isolation, In-line Microphone

Control Button, Tangle-free Cable, Included S/M/L Ear Gels, Included Carrying Pouch

Specifications: Driver Unit: 8mm, Sensitivity: 96dB/1mW, Impedance: 16 ohms

Cable Length: 3.9 feet, Frequency Range: 20Hz-20kHz, Rated Power: 2mw-10mw, Jack: Gold Plated 3.5mm

Compatible with: Apple iPad, Apple iPad 2, Apple iPhone, Apple iPhone 3G, Apple iPhone 3Gs, Apple iPhone 4, Apple iPhone 4CDMA, BlackBerry By RIM, Casio, HP, HP Palm, HTC, Huawei, Kyocera, LG, Motorola, Nokia, Pantech, Samsung, Sanyo, and Sharp