This electric color-coded drum set uses a spectrum of colors to make it easy to learn with included play-by-color rhythm booklet. Perfect for beginners—rock out then roll it up! This drum kit features a flexible roll-up design, battery and USB power options (cord included), and audio input/output (heaphones included) f Sonlight resource: https://www.sonlight.com/products/rock-and-roll-it-code-drum