1Easy to roll up for storage and carry, you can play anytime, anywhere. 2Builtin speaker, support for external headphones and speakers and with 8 different tones, 6 demo songs in it. 3Powered by AC adapter (not included) or 3pcs AA batteries (not included). 4With recording and playback function, can record the music you play, and also with echo and sustain function, volume controlling. 5Intelligent sleep mode, can save energy after 3 minutes of no play. 6This roll up piano is more suitable for beginners or advanced students learning piano.
