VICTORSTAR@ Waterproof Bluetooth 3.0 Shower Speaker / Handsfree Portable Speakerphone with Built-in Mic / Dedicated Suction Cup for Showers/Bathroom/Pool/Boat/Car/Beach & Outdoor Use - Black 1, High definition Bluetooth 3.0 audio wireless connectivity with seamless streaming and 6 hours of playtime. 2, Universal compatibility with Android and iPhone tablets, smartphones, iPods, MP3, MP4 and other Bluetooth enabled digital players. 3, Easy access to Hand free Talking / Volume up / Volume down / fast forward (skip) / Backward / Pause / Play / Power buttons. 4, Water resistant loud speaker and built-in mic for both outdoor and indoor use. 5, It is easy to stick on the wall or glass or anywhere have smooth surface.