Goldenwide&reg; Smart Auto ON/OFF Sensor LED Night Light for Kid's Baby Room, Bedside, corridor, indoor, as Wall Plug In Guide Light to Find Ways in Darkness (Set of 4 : Blue Orange Pink White) [Soft Brightness] The item is in the square shape, decorate your room perfectly. Not too bright, Not too dim. The soft glow of the light helps you find your way at night or in darkness [Low Cost] Save Money, Save power. Reusable and durable. Ultra-low power consumption- With 4 super bright energy efficient white LEDs, no bulbs replacement, only 2.2 Kwh per year. [Fully Automatic] Built-in smart on/off light sensor, It turns on automatically when the environment become dark, and it turns off automatically when environment become bright. No switch needed. [Safe US Standard Plug] 110-220V AC input. No batteries, no heat, stay cool to touch. Perfect use for bedroom, Bathrooms, baby's rooms, Basement, Hallway, Laundry Room, Wardrobe, Kitchen, Stairwells, Etc. [Pack of 4] Comes in pack of 4 in various colors of orange, blue, pink and white. Plug them in anywhere you like.