MS103 Product Description (1)LED lamp 9 x 1W, E27 base, MR16, Gu10 (optional) (2)Base type: E27/GU10/MR16/JDR (3)Input voltage: 110 to 240V AC with reversed polarity protect (4)Light source: 9x 1W high power LED (5)Luminous flux: 450 lumens (6)LED working temperature: <=62 degrees (7)Temperature: -40 to 70 degrees (8)Brightness degradation: 3 to 5%/1kh (9)Life span: 50,000 hours (10)Full range of colors: cool and warm white, blue, green, red and yellow (11)Aluminum housing (12)Net weight: 300g (13)Beam angle: 10 to 60 degrees