<p>Ailihen I60 with their robust and streamlined triangular design, I60 Headphones are built to withstand the pressures of everyday listening. Minimal parts and mechanical construction make these headphones super durable, reinforcing them against the pressures of everyday listening. Each pair of AILIHEN headphones is ergonomically designed for ultimate comfort and wearability. Using a concept we like to call 3D ergonomics, each model is crafted to follow the angles of the human head for a comfortable fit.<p/><b>Lightweight and Lasting comfort</b><br>Lightweight and comfortable concept, featuring 40mm drive units. Large Angle of rotation make sure that it can more fit your wear it .Soft leatherette foam ear pillows ensure supreme comfort <br><br><b>Folding Design</b><br>Foldable compact design 90-degree ear cups provide extra flexibility, portability, and durability.Easy to carry and save spaces. <br><br><b>Build-In Microphone </b><br>Omnidirectional microphone built for last technology makes a strong and durable audio headphone, hands free talk functionality. <br><br><b>In tune and in touch</b><br>If you抮e listening to music on your phone, sooner or later someone抯 going to call. No problem. Take it (or ignore it) with one button on the inline mic/remote. Your music will wait. The remote also provides music control and more for most Android?devices. <br><br><b>Specifications:</b><br>Headphone <br>Driver diameter:40mm <br>Impedance?32ohm <br>Sensitivity:103dB?dB <br>Frequency response?20~20000HZ <br>Cord length:1.5m <br>Microphone <br>Mic Dimension: 4.0*1.5mm <br>Sensitivity:-42dB?dB <br>Frequency response?100~10000HZ <br>Plug Type: 3.5mm <br><br>Mic Function:1.play or pause music; 2. answer or end the phone calling. <br><b>Package include:</b><br>1pc Headphones <br>1pc warranty card