UltraFire WF-502B 250-Lumen LED Flashlight w/ Cree R2-WC / Clip (1*18650/2*CR123A)
Model: UltraFire WF-502B (Cree R2) - Features a Cree XR-E R2-WC LED emitter - Powered by 1 x 18650 or 2 x 3.0V/3.6V CR123A batteries - Maximim voltage input: 8.4V - Single-mode tail cap clicky switch - 250 lumens maximum brightness (manufacturer rated) - 1000mA current output digitally regulated driver circuitry (manufacturer rated) - 50 minutes estimated total runtime (manufacturer rated) - Coated glass lens with aluminum textured/OP reflector