DoDoLightness New 2835 SMD LED Light Square Round Recessed Ceiling Panel Down Light Lamp (4Inch, Cool-white) uper bright lighting with high quality light-guide plate, glare-free. Can be ceiling or wall surface-mounted, recessed mounted. Anti-fogging facemask avoiding the lights dimming Safe power interface, and easy to install and dismantle. Special shape design: Ultra-slim and low-profile beautiful square appearance