AOMAIS Stereo Jack Cables Bluetooth Speaker with Subwoofer. Super bass sound. Play music via bluetooth or via line in mode Wireless iphone ipad Speaker-Built-in Mic and Hands-free Function, Support phone handsfree calling Up to 6-8 Hours Battery Time-650mAh Rechargable Battery,Auto turn off technology improves the battery life when not in use Rugged Outdoor Speaker-Shockproof, Silicon rubber protective case to aovid the collision, drop, squeezing and scratches and other damages effectively 16 Coloful LED lights-6 LED Visual Display Modes, display muti-color mode, Switch the light mode to choose your favorite lighting mode