Teslong Endoscope Replacement Cable with Light, Single Lens Inspection Camera 3.9mm/0.15inch Waterproof Probe Compatible with NTS500, NTS300(3.3FT)Replacement Camera Cable Only - NOTE: This product is only have replacement camera cable, it cannot be used alone and must compatible with NTS500 or NTS300 monitor.Single Lens Camera - 0.15inch/3.9mm diameter Endoscope allow into many hard-to-reach, narrow and confined places.3.3FT Metal Gooseneck Cable - Can be folded to different shapes and reach deep inside the inspection areas.IP67 Waterproof - The replacement cable is rated IP67 waterproof for use in inclement weather and wet environments. The snake camera probe uses an aerospace connector that is water safe to use in pools, plumbing and the rain.Fits for Working In The Dark - 6 Adjustable LED lights and 3 brightness modes greatly helps to display high-definition image even in the dark or low-light areas.