Piano with 37 Keys And 8 Tones, 8 Rhythms 4 Percussion, Battery Operated: Yes
DIRECT DC POWER MODE OPTION: Connect Your Mobile Charger to Play on DC Power.
Other Functions: Song Record And Play Function, Volume Control, Tempo Control
Power Saving Mode: It Can Be Easily Powered on by connecting Android Mobile Phone Charger Or By Usb Cable Connected With Any Computer Or Even Power Banks.