Description: Name: Web Camera Lens: HD lens; Sensor type: CMOS; Video format: AVI; Frame rate: 30FPS; Drive Type: Free Drive. Plug and play; USB cable length: 120 cm; Photo format: BMP JPG; Resolution: 4096 x 2160P; Output format: M-JPEG; Interface type: USB2.0; Flicker control: 50Hz; Microphone: built-in microphone; Focusing range: 20mm; Packing list: 1 x Web Camera (with original box)  1 x User Manual  1 x Tripod 1 x packing box Notes:  1. The camera frame rate will change according to the usage scene. It is normal for it to be lower than 30FPS when using high-resolution scenes.  2. The camera has its own microphone function, but the effect will not be very good. Since the camera is far away from the sound source, the sound reception is not as good as a separate microphone;