B08X7FXTRV Roll Up Piano, 49 Multi??olors Thickened Silicone Foldable Electronic Instrument Keyboard, for Children Learning

????asy to roll up??or storage and carry, you can play anytime, anywhere.
????uilt??n speaker??upport for external headphones and speakers and with 8 different tones, 6 demo songs in it.
????owered by AC adapter??not included) or 3pcs AA batteries (not included).
????ith recording and playback function??an record the music you play, and also with echo and sustain function, volume controlling.
????ntelligent sleep mode??an save energy after 3 minutes of no play.