Adjustable 3 Temperature Color and 10%-100% Brightness, to Increase Work Efficiency and Eyes Comfort
Each Lightning Mode features 10%-100% adjustable brightness. Adjust the knob to the brightness level you need based on your preference and environment.
Any USB outlet can provide power for the Quntis Screen E-Reading Lamp, whether it comes from a laptop, phone charger, or power bank.
1 X 40cm display hanging lamp