The my music world i-light guitar is just the thing for real musicians. The adjustable carrier is on the guitar locked in place and hung around the shoulder. Now the rocking starts. A real mp3 player can be connected and connected to the favorite songs can be played. The shaft has 8 sound buttons and lights up when the i-light guitar is operated. Sounds arise when playing the switch in the middle and the handle below it. It can also add to the demo songs and rhythms be rocked. The 26 inch long my music world i-light guitar has an on/off switch, adjustable volume and great lighting effects. Number of Batteries: 3 Included: 3 Aa Battery(ies) Learning Skill: Music Power Source: Battery (included) Recommended Ages: 6 Years And Up Measurements: 11 Length/Inches Base Material: 100% Plastic Battery Size: Aa Care: Wipe Clean Country of Origin: Imported p.p1 {margin: 0.0px 0.0px 0.0px 0.0px; font: 15.0px Calibri; -webkit-text-stroke: #000000} span.s1 {font-kerning: none} WARNING: CHOKING HAZARD – small parts. Not for children under 3 years.