Tenergy Bluetooth Beanie with Basic Knit， Color Charcoal<div style="text-align: left;"><strong>[Product Information]</strong><ul><li><span class="a-list-item"> Bluetooth Version V4.1 +EDR. Compatible with all Bluetooth devices </span></li><li><span class="a-list-item"> Wireless range up to 33 feet </span></li><li><span class="a-list-item"> Built-in microphone allowing you to talk hands free </span></li><li><span class="a-list-item"> Built in rechargeable Li-Ion battery provides up to 6 hours of playtime. (USB charging cable included) </span></li><li><span class="a-list-item"> Available in different colors </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/41W4ZBbwJzL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51D0JYPD53L.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/517CXcE5r4L.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41onMNYQy0L.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51akiwFs8jL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51BkkuGZUGL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51cGCZ7VD3L.jpg" noproxy>