1Power supplied by 3x AAA batteries on the back of the light. 2No wiring needed, tear the back adhesive and stick to the surface you want. 3Touch the lamp shell to activate the light, or use the remote controller. 4Mini size and light in weight, freeing up more space for you, portable. 5Can be widely used in children room, bedroom, corridor, bathroom, cabinets etc. Features: Power supplied by 3x AAA batteries on the back of the light. No wiring needed, tear the back adhesive and stick to the surface you want. Touch the lamp shell to activate the light, or use the remote controller. Mini size and light in weight, freeing up more space for you, portable. Can be widely used in children room, bedroom, corridor, bathroom, cabinets etc. Specification: Type: 1* lamp + 1* remote control, 3* lamp + 1 remote control (optional) Color: White Material: Plastic Color of light: White Bead: Round COB Switch: Touch and Remote control Battery (Not included): 3* AAA (lamp), 2* AAA (remote controller) Mode: High light, Low light Remote control distance: 5-10m Dimension (Dia.): 9cm / 3.5in Weight: approx. 101-219g Package List: 1 * / 3 * Night light 1 * Remote controller