This is an Optosupply 5-inch dimmable LED downlight kit with a retail price of $449. It comes with a junction box, the driver, a honeycomb louvre, a decorative trim ring, and the dimmable LED downlight module. It features a dimmable CCT(color temperature) range from 2700K-3000K, with a 95+ CRI. The total wattage is 35W, with lumen output of 2400 lumens. The estimated average lifetime is 40,000 hrs.