The VEVOR Borescope Camera is a three-lens endoscope that features one camera on the front and two on the side, allowing users to inspect hard-to-reach areas from different angles, while different focal ranges provide a larger field of view and sharper images. The lens is IP67 waterproof and oil-proof, and the 16.4-ft. cable provides a good blend of flexibility and rigidity while navigating through tight spaces. Battery supports up to five hours of continuous operation.