.›49 Key Roll Up Piano Thickened Silicone Waterproof 500mAh Colorful Foldable El
Battery Rated Capacity: 500mAh (Built in Battery). Item Type: Piano Keyboard. 1 x Electronic Piano. Material: ABS + Silicone. If you do not receive our reply within 48 hours, pls. If you are satisfied with our service, pls.