... years warranty 4.green low carbon product name:3.5w 3.6w 3.7w GU10 3*1W high power LED cup light.high brightness ... PR-1W3S-GU10lamp type/LED quantity: 1W/3 pcsstandard sockets: GU10size: 50*54mminput: 85-265vpower: 3.5-3.7wcolor: 3000-7000k(cold white/natural ... room, bedroom, kitchen, washroom;2.School, university, hospital, hotel;3.Conference, meeting room, show room, showcase;4.Commercial complexes;5 ...