3-in-1 drum set.Children can play the piano, rock the drums, and sing along to all their favourite songs!An 8-keys keyboard with 4 types of musical instruments, 4 rhythms and 8 demo songs to play while having fun!Mic included to sing whilst playing.High quality sound, just like a real electronic drum set.Record function, play back their greatest tunes.Connect an MP3 audio player, play your favorite songs, and record the performance.16 adjustable volume levels.Power Supply: 3 x LR6/AA batteries of 1.5V (not included).