Skycoolwin 5000Lumen CREE XM-L XML 3 x T6 LED Headlamp Headlight Light Flashlight Head Lamp It is the top-level equipment for bike that fancier must buy it suitable for outdoor fishing, hunting, camping, riding or mining etc Output bright can come to max 5000 lumens [lm] Internal wiring applies the high efficient booster circuit, working voltage is wide and can utilize the batteries in the largest extent Mode: 1x Cree XM-L T6/ 2x Cree XM-l T6/ 3x Cree XM-L T6/ Flashing