Front bicycle light & rear light set,Bike light set Brightness:Every LED lumen:11000-13000MCD. Main material:ABS plastic & r Front bike light,Bicycle lightBrightness:Every LED lumen:11000-13000MCD.Main material:ABS plastic & rubber.Range:10mWorking time:10 hoursMulti function:5LED light-off. Description:size: size: 35(DIA)×100mm. Use: 4×AAA batteries not included. Front bicycle light & rear light ...