Features 0.21in Dia Endoscope: Comes with 5.5mm diameter camera and Micro interface, USB interface, type C interface, ideal for work in narrow places. Clear Imaging: With 70° viewing angle and 640 x 480 resolution, the endoscope ensures clear image and 3‑10cm optimum viewing distance. Wide in Match: Supports various operating systems, including for Windows XP, for Windows 7, for Windows 8 and for VISTA, very useful. Practical Use: Can be applied to the inspection of ventilation pipe, engine, air conditioner, sofa corner, bathtub pipe, toilet, etc. 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: Endoscope Camera Diameter: Approx. 5.5mm / 0.22in Camera LED Lights: 6Pcs 3 in 1: Micro interface, USB interface, type C interface. Waterproof Grade: IP67 Viewing Angle: 70 ° Voltage: 5V Photo Format: JPEG Resolution: 640 x 480 Supporting Systems: For Android, for Windows XP, for Windows 7, for Windows 8, for VISTA. How to Use: Direct installation and use. Package List: 1 xEndoscope 2 x Hook 1 x Reflector 1 x Waterproof Ring Package List 1 x Endoscope 2 x Hook 1 x Reflector 1 x Waterproof Ring