Non-dimmable;Protact your eyes Perfect for home use, office, store, super market, bars, cafe, exhibition, halls, museum hotel,window display and other lighting. 48 hours aging time, 5 steps strict quality control; 85% saving on the electricity and greatly reducing maintenance cost. 100% brand new & good quality. Specifications: 1.Brand Name:Pocketman 2.Power:5W/7W/9W COB LED 3.Input Voltage:110V 4.Color:Cool White(6300-7000K)/Warm White(2900-3100K) 5.Luminous Intensity:100(LM)/W 6.Beam Angle:60degrees 7.Body Material:Lathe aluminum 8.LED working temperature:-25C - +65C 9.Approved:CE/RoHS 10.Long life span:up to 50000 hrs 11.Size:3.4x2.6x1.4 inch(84x68x35mm) 12.Open Hole:2.7 inch(70mm) Package:10/20pcs COB Ceiling Downlight 10/20 pcs Driver