Kidi DJ Mix by VTech® is a feature packed DJ mixer for kids which encourages them to show off their musical creativity! DJ along to 15 built-in tracks in 4 different styles of music! With Bluetooth® connectivity, you can even connect your own external music player to DJ along too! Press the 15 multicoloured Sound Grid Buttons to trigger sounds and interact with the tracks. Multicoloured disco light synchronises to the music, enhancing your DJ party atmosphere! Features 5 dedicated sound effect buttons! Includes 3 modes of play and fun music game! You can even record your own sound effects and tracks! Suitable for 6+ years. 4x AA batteries (included for demo purposes only). New batteries recommended for regular use.