49 keys piano keyboard instruments Material: silicone,foldable/waterproof 6 Demo 10 rhythms 16 tones CE,FCC,RoHS N.W.: 820g Standard 49 Keys,6 Demo Songs,16 tone colors,10 rhythms,8 drum sets,Hotkey REC&Replayfunction,Single Finger Chords/Fingered Chords/Fill-in,16-stage volume adjustable,32-stagetempo speed,Dimension: keyboard 725*172*4mm,console 92x213x27mmN.W.:820g5.100% waterproof4.Automatic ...