... Lumen:5W/450lm 3.Certificates:CE,ROHS 4.Warranty:3year High Quality led down light: 1) Item No.:XH5331-5W 2) ... office,museum, Art galleries, Cosmetic counters, Shopping malls, Supermarkets,Commercial show windows and bars airport, subway, cloverleaf junction and architecture ... and formed an office. We develop two product series: commercial LED lighting and decorative LED lighting. Our products have been ...