Portable Waterproof Bluetooth Speaker, Wireless, Indoor/Outdoor Mini Shower Speaker, with 8 Hour Rechargeable Battery, Compatible with iPod, iPhone, Android and Samsung Phones, by ampMOB (Blue) THE ULTIMATE MINI BLUETOOTH SPEAKER - With the Rockman-S water-resistant speaker you can listen in the shower or in the wet outdoors - dont let extreme environments stop you from enjoying your music! WATERPROOF, DUST-PROOF & SHOCK RESISTANT - This wireless blootooth speaker is built to be tough, durable and long lasting with a waterproof, dust-proof and shock-resistant design. ENJOY 8 HOURS WIRELESS PLAY TIME - A built-in, 2000mAh rechargeable Li-ion battery powers your Rockman-S and guarantees long hours of audio with no power plug needed. MAKE & TAKE PHONE CALLS HANDS-FREE - Featuring a smart hands-free function with speakerphone, you can use your portable speaker to make and take phone calls, completely hands-free. UNIVERSAL COMPATIBILITY WITH BLUETOOTH DEVICES - Listen indoors or outdoors when you connect with any bluetooth enabled device including iPhone, iPod, Samsung Android phones & more!