Feature:1. 0.21in Dia Endoscope: Comes with 5.5mm diameter camera and Micro interface, USB interface, type C interface, ideal for work in narrow places.2. Clear Imaging: With 70 viewing angle and 640 x 480 resolution, the endoscope ensures clear image and 310cm optimum viewing distance.3. Wide in Match: Supports various operating systems, including for Windows XP, for Windows 7, for Windows 8 and for VISTA, very useful.4. Practical Use: Can be applied to the inspection of ventilation pipe, engine, air conditioner, sofa corner, bathtub pipe, toilet, etc.5. Better Design: The camera is also a useful tool when you have to find your items in a pipe with water. Don't stay too long in a water depth of more than 3 meters.Specification:Item Type: EndoscopeCamera Diameter: Approx. 5.5mm / 0.22inCamera LED Lights: 6Pcs3 in 1: Micro interface, USB interface, type C interface. Waterproof Grade: IP67Viewing Angle: 70 Voltage: 5VPhoto Format: PNGResolution: 640 x 480Supporting Systems: For Android, for Windows XP, for Windows 7, for Windows 8, for VISTA. .Package List:1 xEndoscope2 x Hook1 x Reflector1 x Waterproof Ring