Midiplus 49 keys Portable Standard Keyboard Folding Piano Hand Roll Piano

Specification Product Model Folding pianoKeyboard 49 keysTones 128 tonesFolding Size 38 3 4 5cmExpanded Size 77 5 12 6 2 1cmProduct Weight About 1kgPower Supply Mode USB power supply built in batteryPower Supply DC5VTranspose 6 6 semitonesDemonstration Songs 30 demo songsAccompaniment 128 accompanimentFunction Transpose functionBeat 6 types of beat type metronomeInterface Headphone output interface ∪SB interface sustain pedal interfaceFeatures Keyboard upgrade Effectively enhance the feel of playing the piano while reducing the noise of the keystrokes Black key upgrade Adjust the height of the black keys to enhance the playing experience of professional users Buckle upgrade Upgraded from the original iron buckle to a white high quality plastic buckle which is more beautiful and more durable Add MD data transmission function It can be extended to connect to the mobile phone to use the music app the adapter cable needs to be purchased separately Increase the opening and closing magnetic function Automatic magnetic adsorption and fixation when folding avoid shaking and pay attention to details Note Due to manual measurement please allow an error of 0 1 cm Package Included 1 x Roll Up Piano