Highlights: Model: Super Fire C1 Crown assault bezel Features a Cree XR-E Q5-WC LED emitter Powered by 2 x 3.0V/3.6V CR123A or 1 x 18650 battery Input voltage range: 3.0V~9.0 V Single-mode tail cap clicky switch Regulated driver circuitry 1000m A circuit current output (manufacturer rated)230 lumens maximum brightness (manufacturer rated)1~1.5 hours total runtime (manufacturer rated) Coated glass lens with aluminum textured/OP reflector Specification: Dimensions (cm): 3 x 3 x 15 Weight (Kg): 0.1596 Package Contents:1 x