Triple Lens for More Field ViewThis three-lens endoscope features one camera on the front and two on the side, allowing you to inspect areas from different angles. The different focal lengths offer a larger field of view and sharper images, great for internal engine cylinder inspection and pipe inspection. (The LED lights are switched sequentially and cannot be lit together.) Crystal-Clear 4.5" IPS ScreenScreen resolution: 854 x 450, lens resolution: 1920 x 1080. Both provide advanced resolution for clear pictures, whether completing overall inspections or looking for specific details. Additionally, the upgraded large 4.5-inch IPS screen delivers a crystal-clear image and video with sharp, true colors. Unique 180° image rotation function facilitates more convenience for your work. Change the way you inspect hard-to-reach space with VEVOR. For All Your ConvenienceThe 16.4 ft semi-rigid cable provides a good blend of flexibility and rigidity while navigating through tight