Kryptonite Alley F-650 Premium USB To See Front

Great quality 'To See' light Features: Modes include high steady, medium steady, low steady, daylite pulse, nitelite pulse and economic flash Fully USB rechargeable no batteries to buy or replace Run time up to 22 hours 30 mins Side illumination ports allow cyclist to be seen when riding across traffic lanes Memory function-light turns on at the last mode it was turned off Power saving function- 10% power or less, lights will automatically switch to lowest lumen output Built in battery indicator- red illumination = lower than 25%, green = fully charged Run time in eco mode = 26 hours Run time in high steady mode = 2 hours