DARVISO Ride-X9 Intelligent Radar & Tail Light features a High-Precision Radar with Lane-Level Monitoring, detecting vehicles up to 150m and delivering instant visual, sound, and voice alerts through the app. Its Smart Brake Light & Auto Brightness Adjustment enhance visibility and safety for every ride. With 6 lighting modes, long battery life (up to 16h), and USB-C charging, it keeps you powered on every journey. Compatible with ANT+ & Bluetooth, and designed with IP67 waterproof & dustproof durability, the Ride-X9 is your reliable cycling companion—whether commuting in the city or exploring rugged trails.