Compact and powerful, the Cateye VIZ 150 USB-C Rear Light delivers high visibility with OptiCube lens technology and a 150-lumen Daytime HyperFlash mode. It offers 300-degree visibility, a long rear beam projection, and four modes to suit different conditions. The USB-C rechargeable battery, light mode memory, and aero seatpost-compatible bracket make it a reliable and modern choice for road safety.Key Features and Benefits:Three ultra-bright red LEDs producing 150 lumens: Increases rear visibility with concentrated brightness. This helps drivers see you sooner, enhancing rider safety during daylight and low-light hours.Daytime HyperFlash mode at 150 lumens: Delivers powerful bursts of light that cut through daylight. This ensures you're highly noticeable on busy roads, reducing the risk of collisions.OptiCube lens technology: Focuses and amplifies the LED output into a wide, clean beam. This improves the effective range of visibility from the rear, making you easier to spot from a distance.300-degree side visibility: Extends light coverage beyond the rear. This allows visibility from oblique angles, helping protect you at junctions and during sideways traffic movements.Battery Auto Save function: Automatically switches to flashing mode when power is low. This conserves remaining battery life, so you're never left without illumination mid-ride.USB-C rechargeable lithium-ion battery: Offers quicker, more efficient charging (USB-C cable not included). It reduces downtime between rides and eliminates disposable battery waste.Snap System with SP-15 aero seatpost bracket: Provides a secure and tool-free fit on standard and kammtail aero posts. This ensures compatibility with modern road bikes and easy removal for charging.Four distinct light modes with mode memory: Lets you choose the best mode for traffic, group rides, or daylight. The light remembers your last setting, saving time and hassle at start up.Compact and easy to use, the VIZ 150 is built for cyclists who need reliable daytime visibility without extra weight or complexity. Its standout HyperFlash mode and wide beam angle are designed to improve safety in varied conditions. With a secure mounting system and efficient USB-C charging, it suits commuters, group riders, and everyday road users seeking practical, high-performance lighting.Stay visible, ride safer, and keep your setup simple with the Cateye VIZ 150 USB-C Rear Light. Its proven visibility features and user-friendly design make it a smart choice for everyday cycling.