Brand FANDYFIRE Model D99 Quantity 1 Color Black Material Aluminum alloy Emitter Brand Cree LED Type XM-L Emitter BIN T6 Color BIN Cool White Number of Emitters 2 Working Voltage 5.4~8.4 V Battery Configuration 4 x 18650 (included) Circuitry 2200mA Brightness 1000 lm Runtime 2 hour Number of Modes 5 Mode Arrangement 15% > 50% > 75% > 100% > Fast strobe Mode Memory No Switch Type Forward clicky Switch Location Tailcap Lens Plastic Reflector Plastic Smooth / SMO Flashlight Mounting Handlebar and helmet Beam Range 100m Strap Included No Clip Included No Features Under 100% high mode it will automatic turns to 75% when temperature over 70'C; With power indicator: Green (High) / Blue (Mid) / Red (Low) / Red flashes (Means the battery is out of power) Packing List 1 x Bicycle light (60cm-cable) 2 x Rubber rings 1 x Battery pack (60cm-cable 5.5 x 2.1mm power jack ) pls refer to sku:132155 for the charger