Features: 5.0inch large IPS screen for you to use, allows you to better view the detected i-mage. The waterproof level of the lens is IP67, which can meet your daily inspection needs. With 6 LED lights, which allows you to use this tool even in harsh environments, and also provide the fine visual effect in a completely dark environment or underwater. With camera and video functions, you can take a photo or video of the detected ima-ge so that you can view it more carefully. Built-in large capacity battery, low energy consumption, it can be used for about 3 hours after recharging. It is suitable for household and industrial inspection and maintenance, such as mold cleaning and damage repairings of interior walls, attics, sinks.