88 Keys Roll Up Piano Built-in 2400mah battery professional level(S2088L)
Specification
1, Material: hamless silicone, 100% waterpoof
2, Color:White Or OEM color
3, Output:DC5V 500MA
4, Input:DC5V 500MA
5, Net Weight:1500g
6, Dimension:Silicone Keyboard:1250x133x9mm
7, Control Box: 125x216x30mm”
8, Standard 440 Hz Tone, with vogue appearance,
9, 3-Dimensional Keyboard(The black keys is higher than white)
10, 21 demo songs,140 Tones,128 rhythm,Single Finger/ Finger Chords,Synchronous chords
11, 16-stage volume adjustable,with MIDI out jack and Programming and teaching function
12, 2400mA lithium battery inside
13, With Sustain pedal jack and sustain pedal; with Iword special free learning software in apple store
14, Invention patent No. ZL200310101210.1