1. The USB interface is directly connected to the computer without installing a driver
2. Five-layer glass-coated lens design to ensure high-resolution images
3. Noise-cancelling microphone for clearer sound
4. Manual focusing clear vision adjustment
5. Titanium alloy hose design 360-degree omnidirectional viewing angle scene is easily realized
6. With strong suction cup base design it is placed on a smooth table without shaking
7. Widely used in driving license test site banking business hotel check-in and other scenarios
8. Size: 18x5x5cm