Yateks B+ series portable endoscope is a product with rich functions, which adopts HD image processing technology and the latest improved lens to ensure clearer images, minor defects are all under your view. At the same time, Simple and humanized operation, compact and playful appearance make it not only a necessary tool for quick and visual inspection by professionals in the auto repair industry, but also the first choice to satisfy every car lover who CARES about their health.In addition, this product has a front lens with small diameter of 2.2mm, 2.8mm and side lens with a diameter of 3.0mm, so that you can choose one as needed. With one machine and multiple probe, you can get the best combination at the best price to adapt to various working conditions.