Auto Sensor: Automatically turns on within 10 feet and turns off after 15 seconds of no motion detected, helping extend battery life. It only turns on when it's dark and motion is detected. 10 LEDS & SUPER BRIGHT: Criacr motion sensor lights have 10 LEDs per light, providing enough light to ensure you'll never stumble in the dark. Excellent energy saving and environmental protection ensure your lamp has a long service life. Rechargeable Battery: This motion sensor LED light is powered by a built-in rechargeable battery that you can charge via USB cable or USB port. The smart sensor chip uses passive infrared technology, with reliable performance and high sensitivity to accurately detect your movement. Easy installation: The tape with magnetic field can be easily fixed or removed from the lamp body. No tools, screws or nuts required. 10 high-brightness white LEDs, energy-saving and environmentally friendly. LIGHTWEIGHT AND PORTABLE DESIGN: The bar shape and compact size make it an ideal night light for bedrooms, bathrooms, stairs, hallways, kitchens, closets, and more.