Onvian Bike Tail Light, Colorful USB Rechargeable IPX5 Waterproof Ultra Bright Bicycle Rear Lights Easy Mount Cycling Safety Warning Taillight High Lumen Bicycle Rear Light

*【Colorful Cycle Bike Tail Light】The rear bike light has 5 modes - Fast Red Flash, Red & Blue Flash, Colorful Breathing Cycle Flash, 2 lights Bright Red Flash, Red Always On. In the 7 color cycle mode, the color changes in a cycle of 7 colors. It is more visible in any environment.

*【IPX5 Waterproof Function】highly airtight structure, sturdy and waterproof. These taillights are waterproof and durable in any weather. Rain and snow are clearly visible to remind subsequent vehicles

*【Rechargeble Bicycle Taillight】Save time on battery replacement every week. Never waste money again. It comes with a charging cable that can be charged from a computer, power bank or any device with a USB port.

*【Super Bright & 50 Hours Runtime】Ultra bright bicycle rear light is highly visible from a distance, really catch attention to enhance your safety. The bike rear light run time can be up to 50 hours after full charge,

*【Easy To Install】Saddle bracket & seat post bracket offered fit on any road bikes. It is easy to remove the bicycle light without tools to recharge by using hand screw, more convenient to use.