With a double colour effect (Pink+ Blue), this non-dimmable 12 Watt light works with standard ON/OFF wall switch. 80% energy saving, no environmental harmful. It features high quality of fire-resistance plastic body which prevents any potential risk of electric shock and electric leakage. No IR and UV radiation, no mercury, and hazardous substances contained in our led ceiling lights. Can be installed hotel, laundry room, stairs, attic, patio, porch, kitchen sink, washroom, conference, meeting room, showroom, showcase, school, university, hospital, supermarket, a department store.