* Set of Front Light Street F-500 and Rear Light R-45* Lumen output at high steady: 500* Total run time at high steady: F-500/1h30, R-45/1h30* Compact, sleek design * 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 * Memory function allows light to turn on at the last mode that was used * Rear light includes 5 modes