Magnetic Absorption, Easy Installation:No drilling or screwing is needed for installation. With the help of the strong magnet inside the closet light, you can choose between two installation methods - directly absorbing onto metal surfaces or utilizing the adhesive tapes and metal pieces. When necessary, take the lights down for illumination at any time. Infrared Induction, Motion Detection:The PIR sensors on the motion sensor lights detect human motion by sensing the temperature changes within the detection area (Range: 3-5 m, Angle: 120). Once detecting your approaching, the light is activated and will shut off after 20s you leave, making it convenient to use under low light conditions. USB-C Charging, No Battery Required:Charge the under cabinet lighting by plugging the included USB-C charging cable into a PC, socket, or power bank. The inbuilt lithium battery about 2-3 hours to get a full charge and powers the LED light for 1.5 to 2 months (if the light is activated five times a day). Charge occasionally but benefit daily. Wide Application: This multifunctional cabinet light is ideal for the bedroom, baby room, closet, closets, cabinet, corridor, workshop, basement, garage, stairwell,garage entrances pantry and other places.We provide two-year quality assurance. Please feel free to contact us if you have any doubt.