Weefine Diving Equipment Smart Focus 2500 light is a true all-in-one unit for diving gear.On the surface snorkeling gear is a compact,only 120 mm long,2500 lumen video light with high-quality COB LED style array . On top of scuba gear ,diving flashlight also has 100 lumen red beam a 18W deep "UV" beam fluorescence. This would be good for your average video light but the Weefine Smart Focus comes with a kicker. Allthe different colour beams can also be used as AFO spotting light. The diving supplies can be turned into a mode where the light quenches itself when it senses a flashlight being fired. Weefine Smart Focus 2500 built-in automatically protection function against overheating,which is a professional diving flashlight designed for underwater photography.When the dive torch is used areas in which the ambient temperature is higher than 50℃ , the diving light will automatically deduce the brightness to 20%. This will reduce heat and protect the diving light components from damage.