Feature: 1. 720P: 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: Wireless endoscope can be used to detect carbon buildup in car engine, observing the condition of the engine helps to prolong the life of the engine. 3. MULTIPURPOSE: Supports long pipe or sewer inspection. Semi rigid cables are less prone to breakage and deformation, and it is easy to inspect hard to reaching places. 4. IP67 WATERPROOF: Wireless borescope is equipped with 6 LEDs for clear visibility in dark environments. The waterproof design of the probe can detect wet or underwater areas. 5. WIRELESS CONNECTION: WiFi connection with high compatibility for Android and for iOS system cell phones, easy to connect and easier to observe. Specification: Item Type: WiFi Borescope Material: ABS Resolution: 720P Lens Diameter: Approx. 8mm / 0.31in Waterproof Level: IP67 Focus Length: Approx. 4cm/1.6in. Package List: 1 x WiFi Borescope1 x User Manual 4 x Accessories