... LED Headlamps User Manual1) Using SSC high power LED W724CD light, 1200 lumens. Life of LED is 100,000 hours 2 ... , high temperature, anti fall off, concentrating the perfect effect 3) Shell aviation aluminum alloy, CNC machining, anodizing surface treatment 4) Combined ... indicator The power indicator is specially designed for this Bicycle light to show remaining capacity of batteries. Green Red 100%--30 ...