Made of ABS and acrylic. It features a different design on each side and includes four lighting modes activated via a control button on the side of the lamp: red and blue LEDs on, red and blue LEDs on with the dim, flickering background bulbs, red and blue LEDs on with the bright, flickering background bulbs, off. Power supply: 3 x 1.5V AAA batteries (not included) or USB Type-C cable - 5V DC 1A input (included). Dimensions: 32.5 x 14.4 x 4 cm.