Yescom 9W 5" LED Recessed Panel Ceiling Light Ultra-thin 720LM Cool White 75W Equivalent Downlight (Pack of 4) High Efficiency: provides 720lm and consumes just 9W (75W Incandescent Lamp Equivalent), can save energies up to 85% and cut down your electricity bill; Wide working voltage of AC85-265V; Color Temperature 6000-6500K Cool White. Wide Illumination Range: SMD2835 LED chips with 180 degree beam angle; Suggested Installation Height: 10-20ft (3-6m); Illumination Area: 43-64sq.ft (4-6sqm); No UV or IR radiation output. Long Lifespan: lasts more than 50,000 hours average and reduces re-lamp frequency; Constant current drive, without strobe and safer for your eyes. Easy Installation: can be easily fitted and requires 5 1/8" open hole; Ultra-thin design makes it possible to allow for easy retrofit, remodel or new constructive installation. Wide Application: ideal for offices, hotel, metro station, meeting room, living room, bedrooms, washroom, kitchen, corridors, hallways, warehouse, work shop, store, super market, exhibition and other commercial or residential place.