Description This advanced sewer pipe inspection is a powerful tool designed for professional pipe inspection and maintenance workers. It provides a clear picture of the pipe condition, helping you to quickly identify and diagnose the problem. Its 4.3" high-definition display and built-in DVR recording function not only provide an intuitive user interface but also make it easy for you to record the screen and audio, greatly improving work efficiency and diagnostic accuracy. Key Features Sturdy and Durable: The high-grade aluminum alloy main body, 5mm glass fiber cable, and IP68 waterproof camera ensure that this product can work stably in humid environments and has a long service life. High-Definition Display: A 4.3" color high-definition display with sunshade and outdoor lighting.