Ⅰ. Comfortable Light: Warm white light will not blind you in the dark. Night lights can help you feel relaxed and comfortable, and also make it easier to fall asleep all night. Ⅱ. Automatic on/off: With built-in motion sensor and twilight sensor switch. In a dark environment (brighter environment does not turn on), when someone passes within the detection range (3 meters), the night light will turn on naturally and turn off automatically if no movement is detected after 20 seconds. Ⅲ. Energy saving and environmental protection: Each night light is powered by 3 AAA batteries. (Batteries not included). Save energy with the automatic on/off function. Ⅳ. Easy to install: Use the included adhesive tape. No screws, nuts or tools required, you can mount it on any flat surface. Ⅴ. Wide Use: LED lights are suitable for decorating nursery, kindergarten, living room, baby room, bathroom, hallway, staircase, stairwell, hallway, kitchen, garage, basement or any dark corner.