Why uvbeast? It is the king of UV flashlights. Unlike other models, higher power and wider UV range gives you a wider range of uses - you can get professional levels of 385nm and 395nm UV in just one light! Original and authentic uvbeast has cheap looks, replicas and clones - if it didn't have our name it would be different! Professional advice:If you buy something that looks identical, be sure to ask for wavelength proof 385nm - 395nm - we can. It's on our list! More power UV LED chip (via hole) Updated in 2020/21. Visible even indoors or in streetlights. It's a big event! It is convenient. Nobody else can do it. 1,000 customers surveyed prefer higher power! Flood effect. Adjust UV to meet high power requirements. Scorpius is 50 feet away! Scan your pet's urine stains all over the floor in seconds instead of minutes. Fluorescence is easier/faster than before. You will definitely notice the difference Better results. Weaker mass-market UV LEDs mean you can stand by or wait in the dark. uvbeast LEDs are quality controlled according to ASQ standard. We take UV seriously Industrial strength. Uvbeast is a reliable and quality supplier in the hospitality, manufacturing, oil and gas, automotive, aviation, cleaning services, non-destructive testing applications, Government, etc.