BOAS Bluetooth Headset，V4.1 Portable Universal Wireless Earphone Support Handsfree Compatible with iPhone Samsung Motorola Sony and More(Silver)<div style="text-align: left;"><strong>[Product Information]</strong><ul><li><span class="a-list-item"> *FASHION : Stylish earpiece， invisible， smallest and one-button design， only 3.4g， lighter than an one-dollar coins， perfectly safe for use in car. You can even enjoy music while class， train， meeting etc </span></li><li><span class="a-list-item"> *COMFORTABLE &amp; FIRM : for long time comfortable assisting， well adaptability for high frequency movement </span></li><li><span class="a-list-item"> *PORTABLE DESIGN : Built- in mic for Calling &amp; when a call comes in， a gentle vibrating alert lets you know </span></li><li><span class="a-list-item"> *LONG BATTERY LIFE : up to 3 hours talking times and 100 hours of standby with a full charge </span></li><li><span class="a-list-item"> *WARRANTY : the BOAS 1-Month Money Back Warranty </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/41cstjzaZNL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41hineCvaxL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41fiZYfCBuL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41rs8yOQs2L.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/413F7niIoVL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41aCoSRcxGL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41d6ML6m-fL.jpg" noproxy>