Is Swissklip Haloclean UV any good? In this honest review I decided to test its light to see if it’s actually a UVC light capable of killing germs, microbes, small insects, bed bugs, etc., or if it’s just a UVA light that does nothing sanitizing! In this quick video you’ll learn lots of useful information about UV light wavelengths, ozone production and potential effects of different types of UV-radiation.