Insignia Wireless On-Ear Headphones Blue<div style="text-align: left;"><strong>[Product Information]</strong><ul><li><span class="a-list-item"> On-ear design For comfort during extended listening sessions. </span></li><li><span class="a-list-item"> Bluetooth 4.1 interface Enables simple wireless pairing with your Bluetooth-enabled device. Supports HFP， HSP， A2DP and AVRCP Bluetooth profiles. </span></li><li><span class="a-list-item"> Noise isolation Helps minimize background sounds. </span></li><li><span class="a-list-item"> Rechargeable battery Offers up to 10 hours of use and lasts up to 250 hours on standby mode. </span></li><li><span class="a-list-item"> Built-in microphone Enables simple hands-free chatting via a compatible device. </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/419iCPg1J2L.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41a-hkB52KL.jpg" noproxy>