The Liztek JSS-100 is a wireless water resistant HD speaker which works by pairing it with a bluetooth enabled gadget like a smartphone or a tablet. It has a seamless streaming and 6 hours of playtime. It's compatible with android and iPhone tablets, smartphones, iPods, MPR, MP4 and other bluetooth enabled digital players. It also has a handsfree talking option, fast forward (skip), backwoard, pause, play and power button. It is water resistant and has a built-in mic for both outdoor and indoor use.