Size:150*18.5*17mm, Infrared + Light Sensor, 2W, 10 LEDs, 280 mAh battery capacity 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: 3M, Angle: 120) Once detecting your approaching, the light is activated and will shut off after 15s you leave, making it convenient to use under low light conditions. 10-LED Light with 2 switch Modes: LED beads are hidden behind the thinner housings of the night lights, delivering even and gentle 3500K warm light that is free of dazzling, video flash, or harm to the eyes. Higher lumen up to 20020% achieves a optimum illuminated area. switch Modes: Always on mode or motion sensor mode USB 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 2000mAh lithium battery about 2 hours to get a full charge and powers the LED light for 1.5 to 2