1. UV for disinfection 2. Vibration sensor switch for on, 15 seconds for off automatically (or last ... *20 mmmaterial: ABS+ UV LED lamps1.5 v, 3 pcs battery power supplyUV lights for disinfectionVibration sensor switch for on, 15 seconds ... ' box, wardrobe,cabinet,ect to disinfection or disperse insect UV vibration sensor switch light