Round recessed hotel down light with fixed and adjustable reflector, mainly used in the hotel, with passive engine-shaped cooling system and high effiency LENS optical design to achieve most soft and uniformcomfortable light, four different beam angles. With different combanations of the trims and heatsink, we can achieve many kinds of styles and different light effect to meet different lighting demands.there are IP 20 grade for rooms and also IP44 for washing room. High end brand efficient LED with CRI≥90, Color consistency within 3 MacAdam, Colour Temperature 2700K, 3000K Or 4000K, L80 / 50000hrs. Degree Of Protection IP20, Some can meet IP44. Two size available, ￠75MM cut size for 9W, ￠95MM cut size for 18W. Easy installation. Optional TRIAC, 1-10V Dimmable Or DALI Dimmable.