Portable Mini LED UV Sterilization Light Handheld Eliminator Lamp for Travel Outdoor Activity Home Office School.  Feature: - Mini and portable, convenient to use it anywhere and anytime. -This lamp can remove odors, the musty smell. - Kills things that cause colds, lint, allergies and etc, and fresh air. - Internally equipped with 2 button batteries can be sterilized for 3 minutes and can be opened 500 times. - The LED ultraviolet light is made of ABS material, which is durable, non-toxic and safe to use. - 270 wavelength strong sterilization disinfection, it can sterilize within 3-5 seconds in distance of 5mm. - 365 wavelength is not anti-bacteric, but it can be done to remove harmful gases, odor removal, money detection,    mosquito repellent. - The size of the LED ultraviolet light is mini, it is convenient and portable to carry when you want to go out. - Wide application, the UV light is used for personal daily necessities, hand, tableware, desks, public places, cars, etc. - The LED ultraviolet light is battery operated, and there are four colors for choosing, like red, yellow, blue, green. Specification: Name: Mini UVC Sterilization Light. Color:  Red, Yellow, Blue, Green. Material: ABS. Battery:  Built-in 2pcs x Button Batteries(not included). Wavelength: 270/365 nm. Size:  7.1x3.4x2.1cm(2.80x1.34x0.83). Weight: 100g. Package Included: 1 x UV Sterilization Light