Estink 61 Key Roll Up Piano, Portable Rechargeable Hand Roll Piano with LED Display, MIDI Out, 16 Voices, Record, Chord, Sustain, Tremolo, with Headphone Jack(PM61)

• 61 KEYS STANDARD PIANO: 61 keys hand roll piano for all ages with 61 keys (A1‑C9) standard piano, 16 tones, 6 demo songs.The process of playing is fun and not boring
• SMART PIANO: Hand roll piano is easy to record, edit, play, sustain, vibrato, teach, and chord functions. The smart piano that you can take with you.
• WITH SPEAKERS: Portable roll up piano comes with its own speaker for independent playing and supports MIDI output for use with a computer or tablet.
• CONNECTED DEVICES: Roll up keyboard piano supports external sound or headphones, multi platform access to devices, and arranging and mixing.
• 4D STEREO SURROUND SOUND: Electric roll up piano can be powered by external USB or plugged into 3 x AAA batteries, with 4D stereo surround sound and heavy bass.

Specification: Item Type: 61 Keys Hand Roll Piano Material: Natural Silicone, ABS Color: Black Output Power: 500mW Connected Devices: Support External Sound, Headphones, Tablet Power Supply: USB Power Supply 3 x AAA Batteries (Not Included) Power Supply Product Features: Record, Play, Start, Stop Package List: 1 x 61 Keys Hand Roll Piano 1 x Power Cord 1 x Instruction Manual Note: You need to lay flat when practicing the piano