SainSonic SS1 Waterproof Wireless Bluetooth Shower Car Suction Speaker Green High definition Bluetooth 3.0 audio wireless connectivity with seamless streaming and 6 hours usage Universal compatibility with Android and iPhone tablets, smartphones, iPods, MP3, MP4 and other BT Easy access to Handfree Talking/ Volume up/ Volume down/ fast forward (skip)/ Backward/ Pause/ Play Water resistant loud speaker and built-in mic for both outdoor and indoor use Don't let the water stop you from enjoying your favorite music