Motion and Light Sensor: Automatically turns on within 13 feet, refracts soft light, automatically turns off after 20 seconds of no motion detected, helping extend battery life. Only turns on when dark and when motion is detected. Ultra-bright LED bulb and long life: Built-in 2 LED lamp beads, bright enough to ensure you can see what you want in the dark. The ultra-bright LED bulb lasts up to 50,000 hours and stays off during the day. Wireless installation: No hard wiring required, just double-sided adhesive pads and screw installation, you can stick it anywhere you like. Portable battery powered: Powered by 4 AAA batteries (not included). So, you can check your wardrobe, especially during a power outage. Please note: This light can only be turned on in dark environments. If the light sensor detects enough light, it won't turn on. And please do not install this light in high temperature or humid places, such as bathrooms, very humid outdoors, etc. Comprehensive 24-hour sales service: professional materials ensure product quality. Please contact our Enlewlth LLC customer service or send an email to our company's email address, and we will give you a satisfactory solution within 24 hours. Main material: ABS, electronic parts; Main color: white; Features: motion sensor; LED quantity: 2; Power: 4W; Sensor automatic shutdown delay: 30 seconds; Motion sensor distance: 4M/13Ft; Total luminous flux: 20LM; Dimensions : 6.8 x 6.7 x 1.7cm / 2.68" x 2.64" x 0.67" (Length * Width * Height); Battery type: 4 AAA batteries (not included); Weight: 340g / 11.99 oz; Packing list: 3 sports sensor light