POPANU Recessed Lighting 4-inch Square-LED - Canless Recessed Light Fixture, Dimmable Ceilling Light with Junction Box, 2700|3000|3500|4000|5000K, 9W, Black, 6P

Round Cut Out hole: The 4 inch suqare recessed lighting is round cut our hole, cut out size is 4 (102mm). Its with a wide edge
Five CCT in One Light: 4 inch suqare recessed lighting can meet your needs in 2700/3000/3500/4000/5000 K, just use the toggle switch on the junction box to choose the most-desired color which best fit in your house
High Brightness: 4 inch suqare recessed lighting is 550 lm
Ultra Thin Light Body: 4 inch suqare recessed lighting can be installed in narrow space, only need 2 inches clearance of ceiling space. It can be installed directly on the ceiling without housing. Save your time and money
Super Easy Installation: 4 inch suqare recessed lighting with junction box could be installed directly on the ceiling without housing. Save your time and money
Smooth Dimming Performance: 4 inch suqare recessed lighting work with triac dimmers, smooth dimming from 5% to 100% without flickers or buzzes
Trustworthy Product: ETL-listed safety standards; IC rated recessed downlight is permitted to be in contact with insulations in ceilings