Brand YINDING Model YD-2XU2 Quantity 1 Color Blue 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 (included) Circuitry 2500 Brightness 1200 lm Runtime 2~3 hours Number of Modes 4 Mode Arrangement Hi > Mid > Lo > Fast strobe (long press 3~5 second enter into fast strobe mode) Mode Memory No Switch Type Reverse clicky Switch Location Tailcap Lens Plastic Reflector Plastic Textured / OP Flashlight Mounting Handlebar and helmet Beam Range 200m Strap Included No Clip Included No Packing List 1 x Bicycle light (25cm-cable) 1 x Headband (50cm) 1 x Battery pack (4400mAh 80cm) 1 x 2-flat-pin plug power adapter (100-240V 50/60Hz 110cm) 2 x Rubber rings