Technical Parameters
1. Φ5.5mm Lens with 4pcs adjustable waterproof LED lights
2. Φ5.5mm waterproof rigid lens
3. 1M length OTG Cable
4. Support Android OTG & UVC smart phone or pad
5. Support Windows XP/Win 7/Vista/Win 8/Win 10
6. Take Photo,Video and measurement after CD installation
7. Resolution: 640*480 pixels