When people come, they light up, and people walk slowly. In a dark environment, when a person enters the detection area, the sensor light will turn on. When a person walks away, the sensor light slowly turns off the light, which is smarter and more energy-saving White light / natural light / warm light detection. Two keys are always on, double tap to change the light color When the light color is selected, long press stepless dimming Infinite dimming of the brightness When the light is on, long press the touch area for stepless dimming One-key operation of the three-color switch Farewell to the choice of brightness 'single color light, one light and three colors can be used everywhere Lightweight / thin, as light as 208.8g and as thin as 0.9cm, lighter and thinner than mobile phones Product Features: USB charging port Three color light change Night sensing mode Same slope length Can always be brilliant Larger capacity battery Stepless dimming Easy installation without wiring 15 seconds to turn off the lights Brightness memory function Product parameters Product name: 81284 smart sensor light Shipping quantity: 1 piece Light color selection: three color change Product material: aviation aluminum light bracket + PC Angle of the sensor: 120 degrees Light color: white light / natural light / yellow light Detection range: less than 3 meters Charging method: USB charging Battery capacity: 800-1000mAH Lamp life: more than 50,000 hours Product size: 40*4.9*0.9cm (manual measurement, please allow error) How to install: 1. Attach the iron sheet and glue to the strong magnetic position of the lamp body 2. Tear off the 3M glue and stick it where you want to install (One side of the 3M glue is stuck on the mounting surface, and the other side is stuck on the buckle; use the strong magnet built into the lamp to firmly hold the buckle) If you have any questions about the installation, please feel free to contact me, best wishes