3Port interface compatibility: Includes USBC, MicroUSB OTG, and USBA interfaces to meet the needs of both and old OTG Android phones, as well as PCs and laptops. 3.5 m semirigid cable: The cable can be bent and shaped to control the camera's direction, making it easier to reach a wide variety of confined spaces such as kitchen plumbing, pipelines, air conditioning units, and car engines. IP67 waterproof: Suitable for inspecting pipes, toilets, and other wet environments. Do not remain submerged deeper than 3 meters for extended periods. Versatile applications: A practical tool for inspection and work. Common uses include drain and pipe checks, air conditioning diagnostics, viewing small openings, automotive , wall wiring detection, and home appliance inspection. Use scenarios: Plumbing and drains: Inspect pipes and fittings without disassembly to locate clogs or leaks. Automotive and HVAC: Check hardtoreach areas in engines and air conditioning systems. Home and electrical: View behind walls, inside appliances, and around electrical panels to identify issues before disassembly.