Water Resistant StrobeGOST Strobe lights: Ultra-small, self-contained, semi-hemispheric LED lights. Surface or internal mount within composite head lamps, cornering lamps, and tail light assemblies. Featuring 25 scan-lock flash patterns, including synchronizing features for alternating or synchronous flashing of multiple lamps. New lens technology enhances light distribution for optimum dispersion and intensity at critical angles.Features:Ultra SmallWater ResistantSemi-HemisphericLED