Having trouble spotting urine stains, which is the reason I purchased the light.

This flashlight wasn't super strong, but worked well to detect where a naughty cat had left his mark.

This light is brighter than all of the other UV Black Lights I have purchased. Works great.

It's great and it does what I need it to do, but I just wish the lens was glass and not plastic. Great product though.

Does show cat pee but the wavelength is slightly off. Great for some but for everyone. Will not show ticks or fleas.

Product was exactly as described.

Functions as advertised...but, the lux (brightness) could be better (brighter) as "white" light compromises UV detection. Also, UV marker pens (manufactured by a different company) could be more permanent.

Purchased this for my brother in law and he said it works as described.

.not powerful, and difficult to truly use in a daylight situation but it has value as advertised. just a handy item in terms of ability vs cost.

Works great. Found some spots from previous owners pets.