The night light is made of silicone and ABS, which is appropriate for home or office. It uses an automatic sensor to turn on when dark and off when there is light in the room. It has 3 lamps, two lamplight is warm white, one lamplight is colorful. The voltage is 220 v and power is 0.2 W. Night lights are a long-lasting, highly functional promotional product with a large imprint area. Perfect for home improvement businesses and promotion.