Genius m270 ear sport

Crafted with the easy-to-fit ear-hood design that ensure the earphones stay on the ears securely and fit omfortably. In-line playback controls and microphone allow you to play, pause, track forward/backward and switch to call/talk directly from the audio cable. Using sweat resistant material, HS-M270 guarantees the durability and hygiene during any outdoor exercise or activity. integrated microphone & call button - 3.5mm plug for Apple, Samsung, HTC, Blackberry, Samsung, LG, Motorola, Palm - two interchangeable ear buds - sweat resistant Specifications: earphone driver unit: 10mm frequency response: 20 ~ 20KHz impedance: 16ohm sensitivity: 92 ±3dB microphone frequency response: 100 ~ 8KHz sensitivity: -42 ±3dB 3.5mm 4-pin jack cable length: 1200 ±50 mm