Item Type: Electronic Piano Material: ABS Battery: AA Lithium Battery(Not Included) Package List 1 x Electronic Piano 1Portable Keyboard: This electronic piano is a portable electronic piano keyboard, kids can easily carry and use it to play music anytime and anywhere. 2Multifunctional Instrument: This electronic piano has a variety of functions, including piano, electric piano, synthesizer, drums and percussion sounds and effects, which can provide a diverse music creation and performance experience. 3Educational Entertainment: This electronic piano is not just an entertainment tool, it can also help kids learn the basics of music, develop a sense of rhythm and musical hearing, and promote brain development and creativity. 4Recording And Playback Function: This electronic piano has a recording and playback function, kids can record their own performance pieces and playback and share them to increase the fun and interaction of the instrument. 5Volume Control: This electronic piano is equipped with a headphone jack and adjustable volume control, allowing kids to practice and play in a quiet environment without disturbing others.