Selectable ccT – Our 13A led ceiling lights in downlight mode offers you the option of choosing your color temperature directly on the fixture With the flick of a switch, you can choose between 3 color temperatures ranging from warm (3000K) to daylight (5000K) before install into your ceiling ight light Feature - This flush mount fixture in night light mode provides reduced light output at 2000K color temperature of light output for very soft illumination at night First turn on the light switch to activate the light fixture Switch the downlight off and back on again to activate night light mode High Performance - Our ceiling light fixture are integrated LEDs, flashing or humming noise Designed for continuous dimming down to 10%, standard 120-Volt electronic low-voltage dimmer is recommended for best performance Our Warranty - Worry-free 1-Year against any defect in materials under normal use and service after proper installation Please feel free to contact us for the support if you need any technical help