The Cymas UV Flashlight is a compact 12 UV LED flashlight constructed of aluminum. It is powered by three AAA batteries that are not included. The light features a tail cap switch to turn it on and off.
A device such as this is very difficult to review because it is so simple. Once three AAA batteries are installed into the carrier and placed in side the flashlight, you simply turn it on and aim where you want to find stains. When you are finished you press the tail switch again to turn it off. The light is well made and does exactly what it says, it makes stains stand out.
If you are interested in this UV light it can be found here.