49 Keys Roll up Electronic piano

49 Keys Roll up Electronic piano
Relevant Parameters :
1.Standard 440Hz
2.pucker function of electronic keyboard
3.49 standard keys
4.10 Demonstration songs
5.100 tone colors
6.100 rhythms
7.8 drum sets
8.Single Finger Chords/Finger Chords
9.Fill-in/Synchronize
10.GUIDE/1K1N
11.Record /Playback
12.Program rhythm
13.16-stage volume adjustable
14.32-stage tempo speed
15.Accompaniment volume adjustable
16.External phone output
17.External DC input
18.Automatic shutdown function
N.W.:1040g
Dimension:keyboard 750x170x6mm
          console 110x214x30mm
          color box 320x190x80mm

49 Keys Roll up Electronic piano