JR USB Rechargeable Battery Build-in Mic Charging Smart Design Portable Bluetooth Wireless Super Bass Powerful Sound Round Shape Design 3D Surround Speaker with Car speakerphones function(Sliver)<div style="text-align: left;"><strong>[Product Information]</strong><ul><li><span class="a-list-item"> STRONG AND HIGH FIDELITY TONE: - Can play the super low frequency dynamic bass rich music effect </span></li><li><span class="a-list-item"> EASY SETTING: - Bluetooth to connect of your smart phone/ computer </span></li><li><span class="a-list-item"> LOW POWER CONSUMPTION: - USB charging 3-4 Hours can use 8hours continuous </span></li><li><span class="a-list-item"> PHONE SPEAKER FUNCTION: - Connect your smart phone can bring the clear calls for you </span></li><li><span class="a-list-item"> SHARE THE MUSIC TO YOUR FRIENDS: -The user can share the pure music to other friends on everywhere </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/51pH6LwXszL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/31l1tvjUHdL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41Llu3q8KhL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41de1rSEhJL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/31fSFl-NliL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41G%2B-s%2B0rZL.jpg" noproxy>