SOUND TO GO - Never leave awesome sound at home again. This ultra-portable, waterproof Bluetooth speaker is small in size but with surprisingly big sound. Clip it on with the built-in carabiner, press play, and make the moment pop. UP TO HOURS OF PLAYTIME - The features a built-in rechargeable Li-ion battery with up to hours of battery life, plus a metal carabiner so you can easily hook it to your clothes, backpack, or belt loop. NOISE CANCELLING & WIRELESS STREAMING - Wirelessly stream high-quality sound from your smartphone or tablet. Plus, take crystal-clear calls from your speaker with the touch of a button, thanks to the noise and echo-cancelling speakerphone. WATERPROOF & DURABLE - No more worrying about rain or spills: is completely waterproofyou can even immerse it in water. Plus, the improved, durable fabric material and rugged rubber housing protects it on all of your outdoor adventures.