It's made from ABS. It includes three lighting modes: white light, red light and light off, It is made of ABS. It includes three lighting modes: white light, red light and light off, which are operated by means of short pushes on a touch control button located at the base of the lamp. It also allows the lighting to stick or intensify if the pulsation occurs continuously or prolongedly. It works with 3 AAA 1.5V batteries (not included) or a USB type C cable - input 5V DC 1A (included). Measurements: 9.2 x 9.2 x 11.2 cm.