Brand:haloholy High definition video and wide-angle lens: haloholy high-definition 1080p network webcams with wide-angle lens for 360 panoramic shooting Noise reduction: The microphone can reduce background noise and improve the sound quality of the video. Even in noisy environments, loud and clear sounds can be heard. Very suitable for voice calls. Automatic light correction: The webcams component is equipped with automatic light correction technology, which can automatically adjust the brightness of the image and restore color according to the ambient light, helping you achieve the best optical effect. Convenient plug and play: Our easy-to-use high-definition network camera works with USB without the need for you to download additional drivers, and comes with a 5-foot USB power cord. Simply plug the webcam into the USB port of the device to use it