Innovatek Smart Colorful Piano

Power: DC 5V Speakers:Built-in high-quality speaker system Battery Required: 4 AAA dry batteries (enables10-12 hours playing Colorful Keyboards Piano Tones: 10 options.Smart Roll-up Colorful Piano is a modern, portable, and visually engaging musical instrument that combines the traditional piano keyboard with smart technology features, making it suitable for both beginners and experienced musicians looking for a versatile and compact practice instrument.Set Includes;1 Unit Of Roll Piano Attached With Built-In Speaker USB Cord 10 Demo Songs User Guide Manual