Brand UltraFire Model MT-22A Quantity 1 Color Blue + black Material Aluminum alloy Emitter Brand Cree LED Type XM-L Emitter BIN U2 Color BIN Cool White Number of Emitters 2 Working Voltage 7.2~8.4 V Battery Configuration 4 x 18650 (3200mAh included) Circuitry 2500mA Brightness 1200 lm Runtime 2~3 hours Number of Modes 4 Mode Arrangement Hi > Mid > Lo > Fast strobe Mode Memory No Switch Type Reverse clicky Switch Location Tailcap Lens Glass Reflector Aluminum Smooth / SMO Flashlight Mounting Handlebar Beam Range 200 meter Strap Included No Clip Included No Features Ensure riding safety in the dark. Packing List 1 x Bicycle light (110cm-cable) 1 x Battery pack (40cm-cable) 1 x 2-flat-pin plug power charger (100~240V / 100cm) 3 x Installation plastic parts