Note: Please do not point the UV lamp to the skin and eyes of human beings/animals/pets/poultry. This is a product that uses UV LED to sterilize your daily necessities. UV LED can penetrate biological cell membranes and nucleus effectively in only 20 seconds, destroying bacterial DNA or RNA, killing various germs, and are mercury-free and ozone-free, which is safer and environmentally friendly. You can use it to sterilize everyday items, such as computers, mobile phones, cosmetics, fruits, and cups. Safe and convenient, it brings a healthy life. Features: Mini and portable, convenient to use UV LED sterilizer can kill almost all bacterial microorganisms. It ensures 99.9% sterilizing rate. Mercury-free and ozone-free, efficient and environmentally friendly.