... Professional Lighting>>LED Headlamps User Manual1) Using SSC high power LED W724CD light, 1200 lumens. Life ... hours 2) Vacuum plating cup orange surface, high temperature, anti fall off, concentrating the perfect ... still normal use -Can be fixed on a bicycle, use as a lamp -With elastic rubber band ... Green Red 100%--30% Less then 30% High Power LED Bicycle Light and Headlight, Luminous Flux: 1200lm Med ...