Amzdeal Round Recessed Ceiling light 18W Downlight Pure White High-transmission with excellent distribution and uniformity LED Luminaire Pls note the dimmer switch is not included. Environmentally friendly and recyclable and designed for a 50,000 Hour Life No RF interference & no hazardous materials ,ultrathin design, beautiful appearance, perfect frame & side design Perfect lighting fixture for living room, store, super market, office, exhibition, gallery ,dance halls, bars, or home use and other lighting and decoration.