Drop-in LED Module w/ Cree XR-E Q5 for WF-501B-like Flashlights (3.7V~12V)
Features a Cree XR-E Q5 LED emitter - Wide voltage input design - Voltage input: DC 3.7V~12V - Module top diameter: 2.65cm - Module length without support spring: 3.05cm - Support spring length: 4.1cm - Aluminum construction with textured/OP aluminum reflector - Single mode regulated circuitry built-in