Powerful & Stylish Headphones/ Built-in Mic for hands free talk functionality / Strong Construction / Guaranteed Comfort / Music headphones / Built for last / Durable Headphones</br>Studio-tuned sound with crystal clarity and deep bass</br>WORKS WITH iPad?? iPod and iPhone and many many other audio devices</br>Comfortable and secure in the ear with detachable cables for added durability</br>1 Year Hassle Free Warranty</br></br>Product Description</br></br>Specifications: Headphone Driver diameter:40mm Impedance??32ohm Sensitivity:106dB??3dB Frequency response??20~20000HZ Cord length:1.5m Microphone Mic Dimension: 4.0*1.5mm Sensitivity:-42dB??3dB Frequency response??100~10000HZ Plug Type: 3.5mm Mic Function: <p></p> 1.play or pause music; 2. answer or end the phone calling. Package include: 1pc Headphones 1pc warranty card</br><br/>http://www.amazon.com/gp/product/B018UYHBK4