You'll love the versatility of The Surf Sound PBTWP24, 2-in-1 Waterproof Bluetooth Speaker and Handset. Use it as a wireless speaker to play your favorite songs or use it as a phone and take calls' Built-in Bluetooth 2.1 technology will allow you to wirelessly connect your smartphone, MP3 player or tablet and play music or hang it up to enjoy hands-free calls. Best of all, its Waterproof' It's easy to use and easy to control. Once your Bluetooth-enabled device is connected to the Surf Sound, you'll be able to control the audio with the push button controls. Lightweight, portable and Marine Grade IP-47 construction standards will ensure you enjoy hassle-free and worry-free sounds by the pool, at the beach or in the shower. Charge the device via the included USB cable (average battery Life: 8 hours).