SIMPLE TO OPERATE: Touch button control allows you to quickly switch status modes to indicate whether you are available, busy or in a meetingDESK MOUNTING: Compact design, can be flexibly placed on the desk or workspace, portablePROFESSIONAL SOLUTION: Perfect for open office environments, helping maintain focus and improve workplace communication efficiencyTWO TEPYS of WORK LIGHT COLORS: Green light indicates available, red light indicates BUSY, The third color is a gradient color with no specific purpose.Important Usage Instructions:Do not use a fast-charging adapter to charge the device.only use a 5V/1A charger for charging.Using the fast-charging adapter may damage the lamp's components, preventing it from lighting up properly.