1. Computer operating system: Win7/Win8/Win10/XP/Vista/Mac OS/Linux
2. Pixel: 1 million
3. Resolution: 1280x720
4. Focusing: 3mm~infinity
5. Interface: USB2.0
6. Lighting: LED button control (three gears)
7. Image speed: 30 frames per second
8. Lens diameter: 4mm
9. Bendability: more than 180 degrees
10. Handle diameter: 20mm
11. Hard tube length: 18mm
12. Hose length: 130mm
13. Handle length: 136 mm
14. Weight: 0.122 kg
15. Equipped with 4 LED high-brightness cold light sources, structural temperature control design to prevent the lens from getting hot
16. Steel wire metal serpentine hose, which can be bent at will or fixed firmly
17. Waterproof and dustproof material, shielding light interference, clearer images
18. The fine focus knob on the handle, the grip is close to the balance of gravity, and the surface is sandblasted, non-slip and wear-resistant