This series of cable assemblies is designed exclusively for high-speed underwater data transmission. Matched with standard, micro and flat watertight connectors and gigabit watertight cables, it delivers a transmission rate up to 1000 Mbps, enabling real-time and stable transmission of high-definition video and mass data to meet stringent bandwidth and reliability requirements for subsea applications.The cable adopts high-shield twisted pair structure, which greatly improves anti-electromagnetic interference performance and effectively suppresses signal attenuation, ensuring stable communication in complex underwater environments.