[Upgrade Under Cabinet Lights] This LED closet light has been upgraded with PIR infrared motion technology to make it more sensitive to the human body, a 0.9CM ultra-thin body.The exterior of the strip lighting is designed in piano black colour, 3 cat's eye lamp beads achieve an exquisite hill projection light effect. [2 Working Modes&3 Light Colours] The rechargeable battery lights have 2 mode switches for darkness sensing / constant light, and 3 types of light, warm (3000K), neutral (4000K) ?white (6000K), as well as a stepless mode to support adjusting the brightness from 10% to 100% to suit different places and area ranges. [Usb Rechargeable&Enhanced Motion Sensing] These LED battery operated lights have a built-in 1700mAh high capacity rechargeable battery with 82.38lm luminous flux, which can be easily filled up in 3 hours via USB cable, with a powerful 60-day battery life, (2*15s per day, based on average use ?3 times per day, minimum brightness),LED cabinet lights will automatically turn on when it detects human movement at 9ft/120° in a dark environment and turns off after you leave for the 20s.