CatEye VIZ 450 Rear Bike Light - 450 Lumen USB Rechargeable Bicycle Taillight, Daytime Visibility, Multiple Modes, Waterproof Cycling Safety Light

• 450 Lumen Max Visibility - Ultra-bright rear bike light provides exceptional visibility day or night, helping drivers spot you quickly in traffic and low-light conditions.
• Daytime Hyperflash Mode - Advanced OptiCube lens and wide beam pattern enhance daytime visibility for safer urban commuting and road cycling.
• USB Rechargeable Battery - Integrated lithium-ion battery charges via USB, eliminating disposable batteries while delivering reliable runtime across modes.
• Multiple Light Modes - Includes constant, flashing, and daytime modes to suit commuting, fitness rides, and varying weather or traffic conditions.
• Weatherproof & Easy Mounting - Durable water-resistant design with Flextight bracket fits most seatposts for fast, secure, tool-free installation.

The CatEye VIZ 450 Rear Bike Light delivers powerful 450-lumen brightness to keep you highly visible in both daytime and night-time riding conditions. Designed for commuters and road cyclists, its wide-beam OptiCube™ lens projects a highly noticeable light pattern that helps motorists see you sooner. With multiple lighting modes, including CatEye’s Daytime HyperFlash™, the VIZ 450 adapts easily to urban traffic, changing light, and weather conditions. The USB-rechargeable battery offers convenience and long-lasting performance without the need for disposable batteries.