HydraX Portable Wireless Bluetooth Speaker, 5W Water Resistant and Dustproof Outdoor/Shower Speaker with Suction Cup, Hands-Free Microphone - Black Top Rated Electronics Accessories, Clear Sound with built-in 5W driver Battery, 6 hours of playtime and rechargeable 3.7V/500mAh battery. Best Shower Bluetooth Speaker, silicone cases and interface design with Suction Cup WATER Resistance, Shockproof, and Dustproof, CAN NOT PUT INTO WATER DIRECTLY. Built-in microphone, hands-free phone call function compatible with Apple iPhone iPad iPod MacBook Samsung Galaxy Galaxy Note Amazon Kindle Fire HD HTC Nexus 7 Nexus 4 and all mobile cell phone laptop computer and car.