Feature:1. CLEAR IMAGE: The industrial borescope uses an 8mm camera with an image resolution of up to 720P and a focus length of 4cm for clearer imaging.2. ENGINE INSPECTION: Video endoscope can be used for carbon buildup inspection of automobile engines, and observing the condition of the engine will help prolong the life of the engine.3. MULTIPURPOSE: Supports long pipe or sewer inspection. Semi rigid cable is less prone to breakage and deformation, and it is easy to inspect hard to access places.4. LED AND WATERPROOF DESIGN: The wireless borescope comes with 6 LEDs for clear visibility in dark environments. The IP67 waterproof design of the probe can detect wet or underwater areas.5. WIRELESS CONNECTION: This inspection camera supports WiFi connection with high compatibility for Android and for iOS phones, easy to connect and easier to observe.Specification:Item Type: WiFi BorescopeMaterial: ABSResolution: 720PLens Diameter: Approx. 8mm / 0.31inWaterproof Level: IP67Focus Length: Approx. 4cm/1.6in.Package List:1 xWiFi Borescope1 x User Manual4 x Accessories Note:Manual measurement, please allow some errors.