Color Black Brand HASKY Model K4P Quantity 1 Set Material Aluminum alloy Emitter Brand Cree LED Type XM-L Emitter BIN T6 Number of Emitters 4 Color BIN Cool White Working Voltage 8.4 V Power Supply 4 x 18650 (included) Current 6.8 A Theoretical Lumens 4800 lumens Actual Lumens 1500~3000 lumens Runtime 2.5~4.5 Hour Number of Modes 4 Mode Arrangement HiMidLowFast Strobe Mode Memory No Switch Type Reverse clicky Lens Glass Reflector Aluminum Smooth Flashlight Mounting HandlebarHelmet Switch Location Tailcap Beam Range 200~250 m Other Features Professional outdoor bicycle light also suitable for mountaineering fishing camping exploring searching etc. Packing List 1 x Bicycle light (120cm-cable) 1 x 2-flat-pin plug power charger (100~240V / 140cm) 2 x Rings 1 x Battery pack 1 x Battery bag 1 x Chinese / English user manual