Sharper Image SBT614BK Wireless Bluetooth Party Speaker with LED Color-Changing Lights (Black) Don't just hear your music - watch the sound waves hit every note. The Responsive Lights Speaker from Sharper Image moves to the beat of your favorite song Multi-colored LED lights jump and dance to the tempo of any music or audio. Choose from four light variations, or turn them off for easy listening Press the X-Bass button on the side of the Responsive Lights Speaker for an extra strong bass boost Use the rechargeable speaker wirelessly by connecting to any Bluetooth enabled device like iPhone, iPad, Android Smartphones & Tablets, or use wired through the aux-in port Its rugged design allows for the speaker to stand lengthwise or widthwise, making it ideal for both narrow and larger spaces. Built-in microphone to take calls. Designed in the USA. Free customer support