20 Super Bright LEDs: contains 20 energy-saving and motion sensing LEDs to illuminate dark spacesMotion activated: automatically senses human motion within 3 metres and turns off 15 seconds after you walk away from sensing rangeEasy to install with usb charging: with built-in high performance USB rechargeable batteries the light is ready to go out of the box. Stick-on anywhere with the adhesive magnetic strip、 without the need for toolsApplication: bedroom、 hallway、washroom、balcony 、corridor、stair、attic、the basement、 garage、cellar、 wardrobe、 hotel ambry、kitchen cupboards、bookcase、tents etc.PIR Sensor: It can detect the motion of people and when people enter the detecting area、 it will light on、 and when people leave、 it will light off with 15s delay.Specifications: - Sensitivity :3m/10ft - Sensor Range: 120 degrees - LED Qty: 20 LED - Light color: White - LED life: 50、000 hours or more - Battery: Built-in 3.7V 600mAh Li-ion - Material: Aluminum + ABS - Light weight: 228g / 8oz