Kryptonite Alley F-800 Front Light

Front Light Lumen output at high steady: 800 Compact, sleek design Run time at high steady: 1h30 Robust safety features including daytime and nighttime 6 pulse modes Side illumination ports allow cyclists to be seen when riding across traffic lanes Fully USB rechargeable - no batteries to buy or replace Memory function allows light to turn on at the last mode that was used