233621 H501 Active Noise Cancelling Over-ear Headphones with Inline Microphone and Carrying Case， 50 hour Battery Time (Wired / Space Grey)<div style="text-align: left;"><strong>[Product Information]</strong><ul><li><span class="a-list-item"> Engineered for frequent air traveler， H501 noise cancelling headphones block out the rumble of jet engine and bring you a peaceful and quiet air trip </span></li><li><span class="a-list-item"> Stereo Headphones - Features with two 40mm-diameter NdFeB magnetic drivers and frequency response equilibrium technology for rich bass， powerful and balanced sound </span></li><li><span class="a-list-item"> Comfortable around ear headphones - Adjustable headband， rotatable ear cups， premium memory foaming ear pads for all-day long wearing </span></li><li><span class="a-list-item"> ANC headphones for iPhone， iPad， iPod， smartphone， MP3， laptop， PC and More </span></li><li><span class="a-list-item"> IMPORTANT NOTE: 3.5mm detachable MIC cable is made for iPod iPhone iPad. Inline microphone compatibles with both iOS and Android devices. BUT remote control ONLY compatibles with iOS system devices </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/41NrSw7%2B-tL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41I10mUlDuL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41%2BZztRRHcL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41XWbi8WZhL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51ZbNWyxU2L.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41mSj0IzrjL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41r8VDA3KFL.jpg" noproxy>