Brand UltraFire Model D88 Quantity 1 Color Black + Silver Material Aluminum alloy Emitter Brand Cree LED Type XM-L Emitter BIN T6 Color BIN Cool White Number of Emitters 3 Working Voltage 5~8.4 V Battery Configuration Battery pack (4 x 18650 not included) Circuitry 1800mA Brightness 2000 lm Runtime 2 hours Number of Modes 5 Mode Arrangement 15% > 50% > 75% > 100% > Fast strobe (Green button: Mode switch and on / off button; Orange button: One-touch fast strobe) Mode Memory No Switch Type Reverse clicky Switch Location Tailcap Lens Plastic Reflector Plastic Smooth Flashlight Mounting Handlebar / Tail Beam Range 100m Strap Included No Clip Included No Features With glow-in-the-dark rubber ring in the head Packing List 1 x Flashlight 1 x Glow-in-the-dark rubber ring