Introducing i-Dog AMP'D - the little dog with loud, stereo sound for your music. Simply connect the i-Dog stereo sound system to almost any music player (not included) using the included cable. Then watch this animated pup go to town with multicolored lights that flash to the rhythm of the music. i-Dog "dances" along with playful head-bobbing and ear-waving motion. Volume can be adjusted simply by moving i-Dog's tail. Includes three "AA" batteries. 5.25"L x 5.25"W x 6"H. Colors may vary.