Kryptonite R-45 Rechargeable Rear Light

  2 LED USB rechargeable tail light 5 modes, High steady, Low steady, Daylight pulse, Nitelight pulse and Economic Flash 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 Multiple mounting options-Vertical or Horizontal mounting options as well as clip for mounting to packs, bags, or belts