Allow kids to enjoy a wonderful music journey with our 37-key piano toy!The 37 keys made of high quality materials offer a comfortable touch. Besides, the rich functions bring much fun: 8 music styles, 8 accompaniment styles, 8 percussion effects, 8 instrument tones, record/play function, volume adjustment and speed control. With the demo songs and Led teaching modes, children can learn to play the piano easier. What's more, the MP3 interface renders electronic devices accessible for more fun. And toddlers can sing while playing thanks to the Mic interface. Furthermore, if you don't press any button for more than two minutes, the toddler music piano toy will enter power saving mode automatically.Note: please prepare 41.5V Aa batteries by yourself before using this toy.Features:Premium keys with Led lights and cute stickers for funFreely rotatable microphone for singing practiceMP3 interface for connection with electronic devices