Black Diamond 2 is a Wireless Bluetooth Speaker with a stylish diamond shape. For use with iPhone / iPad / iPod Touch / Samsung Galaxy / HTC / Nexus, etc. powered by Yantouch, It becomes a built-in LED diamond-shaped table lamp light changing colors. Flow or fixed colors to choose from, up to 16,000,000 colors. Innovative iPhone screen and built-in LED lighting effects. Remote controller: for both music/lighting. Also suitable for hands-free handset microphone.