These LED bike lights are so bright that any motorist can spot you from a mile away. Supper Bright Bike Lights1200 lumens brightness provides up to 300 yards of visibility , giving you much more peripheral vision while driving. Our front light offers 2 modes (High/Low); Rear lights with 5 modes (Red - White - Flashing Red - Flashing White - Flashing Red and White FRONT BIKE LIGHT + REAR BIKE LIGHT No more than a rear light bicycle, also can be used as an emergency flashlight, torch, helmet headlight for cycling, camping, walking or other night work. The front and rear bicycle lights are rechargeable , fully enclosed to protect the bike light set from rainy days, it will bring you visibility lights for added safety and protection in bad weather.