Features:1. Standard 3.5mm earphone plug fits all MP3 players with 3.5mm jack2. Stylish design to fit your phone PC3. With volume control and microphone in line4. Good sound quality5. A good choice for youSpecifications:1. Driver Unit: 14mm Speaker2. Impedance: 32 OHM3. Maximum Power Input: 5 mW4. Senstivitity: 116dB +(-)3dB5. Frequency Range: 20Hz- 20000Hz6. Plug: 3.5mm7. Compatible with: iPod/iPhone/iPad and Other MP3 Players with 3.5mm Interface8. Length: 112cm / 44.09"Package Includes:1 x 3.5mm Earhook In-Ear Earphone