This is an UV ultra violet LED flashlight with 21 LED bulbs. It's aluminum body makes it light weight and portable. It is perfect for camping, outdoors, around the house and many other uses. The water resistance design is for use on rainy days. The Listing picture features an actual LICE EGG on a strand of hair being made fluorescent by our actual UV Flashlight Features: Brand new and high quality 21 LED UV black light flashlight Long service life up to 10,000 hours Aluminum body, light weight Great for checking notes,credit cards,fluorescent inks(invisible inks),cracked glassware,or even crime scene LED Qty : 21 ultra bright LEDs Rain Waterproof Power: 3x AAA battery (not included) Package Included: 1 x UV 21 LED Flashlight