The ENER-J 18W 6000K Cool White LED Panel Round Recessed Ceiling Down Light comes in a pack of four and each features an 220mm diameter (Hole Size 205mm). Safe and easy to install, energy-saving light requires no warm-up and offers high lumens brightness of 90 lumens per Watt output. Complete with a power supply, the light has a 120-degree beam angle and a 20000-hour long life while the degradation is less than 0.1% per 1000 hours. The LED panel light can be installed in dining rooms, living rooms, hallways, balconies, bedrooms, kitchens, bathrooms, staircases, garages, offices, schools, hospitals, restaurants, hotels, shops, beauty salons, dentists, reception lobbies and other places. 2 Years Warranty. Certificates: CE/ROHS.