Tmvel Wireless Waterproof Masti Tire IPX7 Rugged Ultra Portable Bluetooth Speaker<div style="text-align: left;"><strong>[Product Information]</strong><ul><li><span class="a-list-item"> Waterproof， Shockproof &amp; Dustproof quality makes it ready to use anywhere including sand， surf to mountains and snow Providing interchangeable &amp; easy-to-use mounting options for the speeded multi-mount system， rather supreme dual speakers deliver impressive， premium sound Provides 14 hours of battery life and gets charged in 3-4 hours. Consists Built in mic for phone calls， controls for music and phone &amp; rechargeable battery </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/51Or3KT4TJL.jpg" noproxy>