Specification: Installation: Vertical. Wavelength: 254 (nm). Current: 0.05 (A). Voltage: 220V. Waterproof rating: IP65. Light Color: Ultraviolet. Plug type:AU Plug. Tube Length: 18/21 / 24cm (7.1 / 8.3 / 9.4 in). Tube diameter: 23 / 27mm (0.9 / 1.1 in). Power cord length: 150 / 110cm (59 / 43.3 in). Features: Suitable for office travel, outing, and travel. Maintain cleanliness in the room, closet, and household items. Avoid being covered by bacteria. Lightweight and convenient hand-held design can sterilize the required area at any time. The special lampshade design allows the lamp tube to be partially exposed, which has greater sterilizing power and is also convenient for wiping the lamp tube. Instructions: 1. Used in personal daily necessities, chopsticks, spoons, cutlery, telephones, desks, toilets, public places, cars, etc., to avoid the harm of germs and bacteria. 2. Small items such as masks, gloves, socks, panties, etc. 3. Back and forth 2-3 times, it takes about 10 seconds;For small spaces such as bathrooms and kitchens, it takes about 30 minutes to use 11W. Using instructions: 1.When sterilizing with a disinfection lamp, the human body cannot be directly irradiated. 2. It is recommended to open the window for half an hour after each sterilization. 3. After repeated use of the UV lamp, it is recommended to wipe the lamp with a rag to maintain the germicidal effect of the UV lamp. Note: The UV ray maybe harm to eyes and skin, so when the lamp light up , please don't look at the lamp. This item are not intended to diagnose, treat, cure, or prevent any disease or health condition. Package Included: 1 x UV Disinfection Lamp