88Key Foldable Electric Piano Key benefits Portable and spacesaving: Foldable design reduces the length to 64.5 x 23.5 x 19 cm for easy transport and storage. Includes a piano bag for carrying to lessons, rehearsals, or travel. Realistic playing feel: Full weighted 88 keys simulate the touch of an acoustic piano, suitable for beginners, children, and amateur players who need a reliable practice instrument. Flexible sound and practice options: 36 international standard tones, 128 rhythms, and 15 demo songs provide varied musical textures. External speaker or headphone support enables quiet practice or amplified performance. Modern connectivity: Builtin Bluetooth and MIDI/USB allow connection to phones, tablets, and computers for teaching apps, recording, composing, or interactive piano games. Long battery life and multiple power options: Builtin rechargeable lithium battery provides 8 to 12 hours of continuous use. Also supports power adapter and USB power for extended sessions. Durable construction: Made from ABS material for longterm daily use. Main features Keys and sound: 88 full weighted keys; 36 tones; 128 rhythms; 15 demo songs; sustain pedal included. Controls and functions: Metronome, transposition, record, chord, tempo, sustain, dual keyboard and other common keyboard functions for practice and performance. Connectivity: Wireless Bluetooth and MIDI/USB interface for device pairing, app integration, and computerbased editing. Portability and size: Open size: 129 x 23.5 x 9.5 cm (50.8 x 9.3 x 3.7 inch) Folded size: 64.5 x 23.5 x 19 cm (25.4 x 9.3 x 7.5 inch) Weight: 5.5 kg Power supply: Power adapter, USB port, and builtin lithium battery. Package contents 1 x 88key keyboard piano 1 x Sustain pedal 1 x Piano bag 1 x Instruction manual 1 x USB power cable Practical use scenarios Home practice in small spaces: Fold the piano for compact storage and use headphones for quiet practice while keeping realistic weighted key response. Travel and lessons: Pack the piano in the included bag and take it to lessons, rehearsals, or short trips. Battery operation removes the need to rely on wall power. Appbased learning and composition: Connect wirelessly to mobile devices for guided lessons or plug into a computer via USB MIDI to record and edit performances. Product care and battery protection Clean with a soft, dry cloth only. Do not use paint thinners, solvents, or other chemicals. Avoid applying excessive force to the On/Off button. Battery protection: When the lithium battery voltage falls below 3.5 V, the piano may reset or fail to power on; charge the battery promptly. A low battery is indicated by the power indicator red LED flashing slowly. Technical summary Material: ABS Power: Power adapter, USB port, builtin lithium battery Size (open): 129 x 23.5 x 9.5 cm Size (folded): 64.5 x 23.5 x 19 cm Weight: 5.5 kg Tones: 36 Rhythms: 128 Demo songs: 15 This foldable 88key piano combines realistic key action, multiple connectivity options, long battery life, and a compact footprint to meet practice, teaching, and travel needs.