This applies to all mechanical parts (housings, covers, mounts, fasteners) and LEDs, protecting against defects for a set duration of time.
FAST AND EFFICIENT USB RECHARGE-ABILITY reaches a full charge in just 2 hours. While plugged in, LED indicator will change from red to blue when it reaches a full charge.
LOW BATTERY INDICATOR upon powering off, indicator flashes blue notifying you that there is more than 20% battery level. And will light up red when below approx. 20% remaining.
DAYLIGHT VISIBLE FLASH FOR INCREASED RIDER SAFETY with a long a 7. 5 hour run time for those extended rides. Riding with a bright tail light in the daylight is every bit as important as at night.
CHOICE OF MULTIPLE LIGHT MODES 2 steady light levels: LOW @ 15. 5 hours run time and HIGH @ 10. 5 hours. Plus 2 Daylight Visible Flash modes PULSE FLASH @ 4. 5 hours, FAST FLASH @ 7. 5 hours