AUTOMATIC SENSOR: Turns on automatically within 10 feet when motion is detected in the dark, and turns off after 15 seconds of no motion to help prolong battery life. 10 LED & BRIGHT ILLUMINATION: Features 10 LEDs per light to provide sufficient brightness, helping prevent trips or falls in low-light areas. Energy-efficient design contributes to extended bulb life. RECHARGEABLE BATTERY: Powered by a built-in rechargeable battery; charge conveniently via USB cable or USB port. Equipped with a smart sensor chip using passive infrared technology for reliable performance and high sensitivity to detect movement accurately. EASY INSTALLATION: Includes an adhesive strip with magnetic attachment for quick and secure mounting. No tools, screws, or nuts required. PORTABLE DESIGN: Sleek bar-shaped, compact design makes it ideal for use as a night light in bedrooms, bathrooms, stairways, hallways, kitchens, closets, and other indoor spaces.