Upgraded USB Rechargeable: USB charging is available for this LED motion sensor light, works with built-in rechargeable battery (high capacity 1000 mAh), no need more than 50000 hours battery life.AUTOMATIC SENSOR: Auto-on within 10 feet and auto-off after 15 seconds of detected inactivity helps extend battery life.It only turns on when it's dark and motion is detected.10 LED & SUPER BRIGHT: With 10 LEDs in each light, HyAiderTech Motion Sensor Lights provide enough light to ensure you never stumble in the dark.Fantastic, environmentally friendly energy saving ensures an extremely long lifespan for your light.EASY INSTALLATION: Sleek aluminum alloy shell with magnet inside, easily install this light strip in 2 ways without using any tools.WAY 1: Adsorb free on any iron surface, such as refrigerator, barbecue or inside the gun safe;WAY 2: Stick on -Plaier, clean the surfaces with the included metal strip and double-sided tape.Portable, free exchange places according to your wishes.