Brand N/A Model ZHG-3 Quantity 1 Color Black + silver Material Aluminum alloy Emitter Brand Cree LED Type XM-L Emitter BIN U2 Color BIN Cool White Number of Emitters 3 Working Voltage 8.4 V Battery Configuration 4 x 18650 (4400mAh included) Circuitry 1.2A > 2.1A > 3A Brightness 860 > 1600 > 2400 lm Runtime 2~5 hours Number of Modes 3 Mode Arrangement 1-LED on > 2-LED on > 3-LED on Mode Memory No Switch Type Reverse clicky Switch Location Tailcap (Installed on the bicycle handlebar) Lens Glass + plastic Reflector Aluminum Smooth / SMO Flashlight Mounting Handlebar Beam Range 300m Features Switch battery indicator: Red light flashes (Voltage below 6.1V the battery will out of power) red light steady on (voltage between 6.1~6.6V low power) yellow light steady on (voltage between 6.8~7.6V half of power) green light steady on (voltage 7.6~8.25V sufficient power) blue light steady on (voltage over 8.25V full power); Uses aluminum alloy case CNC processing anodizing surface treatment. Packing List 1 x Headlamp (80cm-cable) 1 x Battery pack (4400mAh 10cm-cable) 1 x 2-flat-pin plug power adapter (100~240V / 100cm) 6 x Rubber rings