Multiple lighting modes & memory function: This multi angle desk light for office can easily switch between five color temperatures (3200K-6500K) and five brightness levels (10%-100%), allowing you to flexibly adjust according to your needs, creating the perfect atmosphere for work, study, relaxation, or focused concentration! In addition, the memory function retains your previous lighting settings, enabling direct activation the next time you turn it on, eliminating the need for adjustment and providing peace of mind and convenience. The color temperature and brightness are adjusted in tandem, simulating natural light changes and reducing eye strain