Dual Lens: This borescope features dual lenses and 2 million-pixel inspection cameras for enhanced viewing. With a 0.7~4.0 inches (2 - 10 cm) optimal field of view, the 8mm camera navigates small gaps effortlessly to tackle various issues High-Quality Display Screen: The endoscope camera features a 4.3-inch IPS screen, providing approximately 170° horizontal viewing angle. The high-sensitivity chip can capture 1920x1080P HD images in real-time. You can obtain vivid, saturated, and natural images from any angle 16.4FT Semi-Rigid Cord Bore Scope: IP67 waterproof rating, 8 LED Lights, ensure clear images even in dark environments. The camera focal length range is 0.7~4.0 inches (2 - 10 cm). The 16.5ft long semi-rigid cable can be bent and keep its shape, which can enter various narrow places and meet different usage needs Wide Application: Industrial endoscopes are suitable for areas that cannot be observed by the naked eye. It is widely used in automobile maintenance, machinery ins