MS102 Product Description (1)Adopt molded aluminum, molded copper heat sink, optical glass lens, electronic ceramic materials for excellent heat management (2)Base type: MR16(GU5.3) base (3)MR16 light source: 4W power LED (4)Brightness decay: 3% to 5% 1kh (5)Rendering index: (Ra) >75 (for warm white/white color) (6)MR16 LED bulb weight: 70g (7)MR16 power LED lights beam angle: 50/70/120 degree (8)Works with worldwide electrical systems (12V DC) (9)Homogeneous illumination (10)Various colors are available (11)CE certificate compliant (12)LED lights source life: more than 80,000 hours (13)MR16 LED bulb body temperature: 48 to 53 degree Celsius (14)Humidity range: 0 to 95% non-condensing humidity (15)MR16 LED bulb limited warranty: 1 year