MARVTOWN 49Key Roll Up Digital Piano Keyboard, Portable Electronic Piano with speaker, 8 Tones, 6 Demo Songs, Rechargeable Flexible Electric Piano keyboard for Beginners and Practice（Black&White）

PORTABLE FLEXIBLE DESIGN: The roll-up digital piano keyboard with 49 keys, featuring a flexible and lightweight design，that’s easy to carry and store when not in use；The electronic keyboard piano is made of silicone, which is easy to clean and waterproof.
Multi-functional options: Provides 8 different instrument timbres and 6 demo songs to help beginners learn and practice piano playing; includes recording, sustain, volume +/-, playback and other functions.
Rechargeable power supply: The portable keyboard piano is built-in rechargeable battery, you can enjoy more than 5 hours of playing time after just 2 hours of charging (using a 5V 1A/2A adapter);
Built-in HIFI speaker and headphone jack: The portable mini 49key roll up keyboard piano has a built-in 5W HiFi speaker, making it very simple and convenient to use; if you are worried about disturbing your roommates or neighbor while playing, you can also practice with headphones;
Compact folding size: The space-saving roll-up design makes it ideal for apartments, dormitories, or any place with limited space, while retaining all the keyboard functionality; as long as you have this foldable roll-up keyboard, joy will be everywhere.
The best holiday and birthday gift: A gift that opens up a concert hall; Roll up the stars and the sea into a beautiful golden melody for your beloved; wherever this 49-key roll-up piano is, there is joy.