Size: Measuring 3 x 4.5 x 2 inches, it saves energy while providing ample illumination Light Sensing Night Light: This plug-in night light features a built-in sensor that illuminates at dusk and turns off automatically at dawn. It provides bright, cheerful light at night Stylish Design:This Night Sky Moon Stars night light has a modern and minimalist design that looks great in any room. Perfect decoration for kids room bedroom, bathroom, hallway, holiday housewarming Function: Brightness is not too bright, providing enough light without disturbing your sleep, allowing you to see in the darkness when you are half-asleep, so you can breastfeed, drink, and go to the bathroom at night without having to turn on any other lights or disturbing other people Energy Efficient Design: The Night Sky Moon Stars Plug-In LED Night Light uses as little as 0.5 watts of energy, saving you money on your electric bill, and its 100,000 hour lifespan ensures long-lasting use 1