RTSU Rechargeable Motion Sensor Light, Lithium Battery Power Operated Cabinet Closet Step Light, Indoor Security Stick on Anywhere Portable Wireless Motion Sensing Activated LED Night Light Lamp [PIR MOTION SENSOR]: Auto-On within 10ft/3m in dark area when motion is detected, Auto-Off after about 20 seconds of no motion detected. [RECHARGEABLE]: Built-in 500mAh Battery Powered. Say goodbye to AAA battery and be eco-friendly. Never worry about replacing dry batteries. [EASY INSTALLATION]: 3M adhesive pad and Hanging and Standing back slot provided, to Stand to hang or stick-on anywhere as you like. [SAFE & EYE-CARING]: Safe for touch of children compared to the night lights connected directly to the socket. No more dazzling bright light in the middle of the night to disturb sleeping you. [WIDE APPLICATION]: Suitable for indoors Stairway, Bedroom, Baby Room, Closets, Cabinet, Corridor, Workshop, basement, Kitchen, Cabinet, Coat Closet, Entrance, Headboard and other places.