The extended line is the maximum extension of the USB extension line. It can extend the main board of the motherboard USB interface to supply the power foot supply foot.  video signals have no obvious attenuation.
Using the latest original A high -clear photosensitive chip, the full five -layer high -transmittance glass lens, strong stability, excellent quality
Drive -free technology is plugged in
High -speed USB2.0 interface, compatible with USB1.1
Attached line control night vision function
Optical element: CCD
- Condition: New
- Special function: Built -in microphone
- Brand: Other/Other
- Model: other models