1.This light with Hand Wave Sensor Switch is the perfect solution for kitchen, restroom those you 't to touch the switch when your hands are wet, just wave your hand the switch to activate the light (the working distance is 2-5cm), wave again to turn off. 2.it is perfect for Bedroom Kitchen and Cabinet,,Closet,Stairs 3.lightweight and Easy Installation: You can anywhere you with adhesive strip or screws. Switch Type: Hand Sweep Sensor Switch Lighting Color: White Color Temperature:White (6000K-6500K) LEDs Type: 2835SMD Length:about 2M Voltage: DC5V Power Adapter: Powered by USB Detecting distance: 2-5cm : 85 type:C : 85 Colour:As Shown Material:plastic Package Contents: 1 x Sensor Only the above package content, other are not included. Note: Light reflection and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.