Auto On/Off: With built-in light sensor, the LOHAS LED night light will detect the light intensity, light up automatically at night, turn off during the day. Just plug in, no need to turn on/off. Soft Brightness: 0.3 watts, 40 lumen, 3000k soft white. Not too bright, not too dim, not dazzling. The LOHAS plug into wall night light guide you in the dark, perfect for home lighting. Energy Efficient: Work with dusk-to-dawn sensor, brightness changes according to ambient light, allowing your eyes to slowly adjust to the brightness. The darker the surroundings are, the brighter the nightlight will be. Widely Used: This plug-in night light can be used in bedroom, hallway, toilet, passageway, kitchen, living room, nursery room, corridor, etc. Give you lights in the dark. Safe Reliable: Small size, wont cover up other sockets, 110-130V AC input, standard US plug, no batteries needed, no heat, safe for kids room.