Brand: EastwardYJ Model: YJ-XGR2 Emitter Brand/Type: Cree XR-E Emitter BIN: R2-WC Total Emitters: 1 Brightness (Manufacturer Rated): 250 lumens Runtime (Manufacturer Rated): Battery Configurations: 1 x 18650 or 2 x 3.0V/3.6V CR123A or 2 x 16340 Voltage Input: 3.6-9V Switch Type: Clicky/Clickie Switch Location: Tail-cap Modes: 2 Mode Memory: - Mode Arrangement: Hi > Lo Circuitry: 1500mA Current Output Digitally Regulated Lens: Coated Glass Lens Reflector: Aluminum Textured/OP Carrying Strap: Strap Included Other Features: 10-meter waterproof (manufacturer rated)