Review on ALONEFIRE Rechargeable UV Flashlight With 365Nm Wavelength - Ideal For Pet Urine Detection, Resin Curing, Dry Stain Removal, And Scorpion Hunting: Includes Battery Charger And Batteries by Brandon Thompson

We purchased this powerful UV flashlight because we were going to be traveling a long distance and having to use motels and hotels along the way -- and it served it's purpose well. Using the glasses that come with it, we were able to see all the areas that weren't cleaned well and was great to inspect the bedding for stains and bugs. Although the UV flashlight exposed that the surfaces of most of the motels and hotels we used were not cleaned well, the bedding in all of them were surprisingly clean and free of bugs. Just be careful with it. The UV light is very powerful and could damage your eyes if you look into it -- and the glasses don't protect you for that - they are just for seeing things that UV light reveals.