Product detailsThis Wireless Multicolored LED Boom box from Sharper Image is the perfect way to bring the party with you wherever you go!Compatible with any Bluetooth device, you can control the tunes from anywhere in the room, or use the built-in control panel.Powerful stereo sound resonates from the boom box allowing you and your guests to enjoy crisp, dynamic audio.Activate the pulsating, multicolored LED lights for a multi-sensory experience. Illuminated volume control knob is a brilliant addition; crank it up and kick the party into high gear.?Durable design means this boom box can withstand anything the party has in store. Plug it in when the party is over and you?ll be ready to rock again in no time!Rated voltage:DC 9V==1AMax consumption: 20WLi-ion battery 2200 mAhRadio frequency : 2,4 GHzSound power : 10W x 2Frequency range: 100Hz-1 8KHzBluetooth compatible version: 4.1Distance Bluetooth stays connected: 10mMusic playing time: 2-5 hoursCharging time: 5-6 hours