A dynamic kids' piano with 49 keys. Explore 128 tones, 14 demo songs, and record your compositions. Unlock creative possibilities with chord and sustain functions. Enjoy smart sleep mode after 3 minutes of inactivity. LED indicators, volume/power control, and a built-in speaker provide an engaging musical experience. Power it conveniently with the included USB 5V cable or 4 AAA batteries for 12-15 hours of playtime. Elevate young musicians' journeys with this feature-packed and versatile instrument.