Built-in high-fidelity microphone, through the chip noise reduction function, to remove certain noise to meet the requirements of live broadcast, video and voice, class calls and other scenes. High-speed USB cable, thick pure copper wire, to ensure stable and smooth image quality. Unique and cute style, 2K USB camera. Specification Name: USB camera Interface: USB 2.0 Sensor pixels: 2 million Material: ABS Additional features: built-in microphone, night vision function Sensor type: CMOS Drive: free drive Functions: Built-in microphone. 2K output with extremely high color reproduction. Can rotate, adjust the angle. USB driver-free, plug and play, high compatibility. Suitable for video conference, webcast, video call, etc.