88 Keys USB MIDI Output Roll Up Piano Rechargeable Electronic Flexible Keyboard Organ Built-in Speaker with Sustain Pedal | Спорт и

Keys: 88

Voltage: 5V

Tone: 128

Rhythm: 100

Demonstration Number: 11-50

Maximum Polyphony Number: 32

Sound Effect:  Vibrato / Sustain

Power supply: USB 5V External Power Supply /  Built-in Lithium Battery Power Supply

Function: Recording / Programming / Playback / Demonstration / Teaching Functions

Feature：
- Foldable 88 keys portable roll-up piano,space-saving and easy carrying.
- Silicon keyboard with thickened design, give you more real and more comfortable feeling.
- Supports recording, programming, playback, tutorial, sustain and vibrato functions.
- With LED display showing the relevant parameter information.
- With built-in speaker and headphone jack for connecting earphone or external speaker.
- With USB MIDI output and sustain pedal interfaces.
- Dual power supply: built-in li-ion battery or USB 5V power adapter.