Power supply mode: Battery
Color: Rhythm Master Game Machine [green】 English color box, Rhythm Master Game Machine [blue] English color box, Rhythm Master Game Machine [red] English color box
Material: Plastic/plastic
Packing method: Color box
Functions: Flash, music/sound, others
Product features: 6 levels, 3 speeds, and 4 volumes
Product size: 11*3 * 15CM
