Brand: FandyFire Model: 2100 Color: Black Emitter Brand/Type: Cree Emitter BIN: XP-GR5 Color BIN: White Total Emitters: 1 Battery Configurations: 1 x 18650 rechargeable battery (not included) Voltage Input: 3.6~4.2V Switch Type: Clicky/Clickie Switch Location: Tail-cap Modes: 5 Mode Memory: No Mode Arrangement: Hi > Mid > Low > Fast Strobe > SOS Circuitry: Digitally Regulated 1500mA Current Output Brightness: 350 lumens maximum brightness (manufacturer rated) Runtime: 70 minutes at high mode (manufacturer rated) Lens: Coated Glass Lens Reflector: Aluminum Smooth/SMO Other Features: Stainless Steel Assault Crown Carrying Strap: Strap Included