The color temperature of the zoom light can be adjusted via a USB controller within the range of 2800K - 7000K (3 modes: warm/nature/cold light), and the brightness can be adjusted within the range of 10 Brightness levels. Adopting advanced edge-lit technology, this webcam lighting can deliver soft lighting that can reduce eye strain and provide a more comfortable lighting environment, perfect for video conferencing, zoom meetings, video calls, home office.