Description Product information Focusing Range: 20mm Microphone: Built-in microphone Blink Control: 50Hz Interface Type: USB2.0 Output Format: M-JPEG Photo Format: BMP JPG USB Cable Length: 120cm Drive Type: free drive. Plug and play Video Format: AVI Sensor Type: CMOS Product Description 1、The camera frame rate will change according to the use scene, it is normal that it will be lower than 30FPS when using high-resolution scenes 2、This camera with microphone function 3、Support Equipment: Support mainstream computers such as Windows 2000, XP, Vista, Win7, Win8, Win10, Mac OS, Linux and other operating systems Package Included 1 * User Manual 1 * Webcam (Comes with original box)