1W 390nm~450nm UV Drop-in LED Module for WF-502B and Flashlights Alike (3.6V~4.2V)
Features a TG 1W UV LED emitter - 390nm~450nm wavelength (ultraviolet UV) - 350mA current output digitally regulated driver circuitry - Aluminum smooth reflector - Completely built and ready to use - Drops into Ultrafire WF-502B and flashlights with similar emitter spacing design - Voltage input: 3.0V~4.2V - Bezel edge diameter: 26.5mm - Tail edge diameter: 22mm - Height without support spring: 30mm (support spring height: 8mm)