OV3660 high-definition sensor chip, stable performances. Strong compatibility, supports WinXP Win7 Win8 Win10 Linux and more. can be adapted, support-OTG UVC USB interface, drive-free, plug and use. Widely used in advertising machine, face recognition, drones aerial photography, overhead camera, QR-code gate, robots vision and more. 110-Degree/64-degree field of view, larger viewing range, broader field of view. 3-Million pixels, high-definition lens, clearer images picture.