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