UltraFire WF-501B 250-Lumen LED Flashlight w/ Cree R2-WC - Black (1*18650/2*CR123A)
Model: UltraFire WF501B 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 - Voltage input range: 3V~8.4V - Single mode tailcap clicky switch - 250 lumens maximum brightness (manufacturer rated) - 1000mA current output digitally regulated driver circuitry (manufacturer rated) - 40 to 60 minutes estimated runtime per charge (manufacturer rated) - Coated glass lens with aluminum textured/OP reflector