LIGHTWEIGHT & FOLDABLE - The Carry-On 49 key folding piano features a lightweight, folding design that is battery powered for remote use and easy storage. Weight is 2.2 lbs and width is 15.3" when folded. Incredible portability meets piano-like sound quality. 8 HOUR RECHARGEABLE BATTERY - The keyboard piano has a USB rechargeable lithium-ion battery that delivers up to 8 hours of playing time. 3.5mm aux port/jack allows headphone use for silent play with high quality audio. Or connect to larger amps and speakers. PRACTICE WHILE TRAVELING – It's the perfect MIDI over USB piano keyboard for kids, adults, beginners, and professional musicians. With the authentic feel of a real instrument, unlike a roll up keyboard. Use for practice between lessons, for music production, and more. PLAY-ALONG DEMO SETTINGS - Electric piano design features 2x internal stereo speakers. 6 built-in metronome settings. 30-180 BPM. 30 demo songs. 128 custom integrated voices. Explore creative possibilities at any skill level with phenomenal native sound quality. INCLUDES SUSTAIN PEDAL - The 49 key USB MIDI keyboard includes a sustain pedal that adds a smooth legato effect to your music for a full performance experience. Use for practice while traveling, singing accompaniment, studio recording, and live performances.