Mount-Anywhere Waterproof Mini Bluetooth Shower Speaker with Suction Cup for Showers (White) Stream your music up to 33 feet away from any compatible Bluetooth device without cords Offers high clarity with built-in noise cancelling mic, great for calls and voice commands Soft, easy-to-clean silicone rubber with thermoplastic suction cup that adheres powerfully to most smooth surfaces Water-resistant, perfect for showers or outdoor use (do not submerge) Built-in lithium ion battery is rechargeable via micro USB port