Life expectancy of the product Above 50,000 hrs with minimum 70% lumen : Colour temperature Min 5,000K Max-8300K (CW) : Color rendering index : > 80% : Type of LED- High power LED. : High quality Lamp Housing for better :environmental protection. : Auto adjusting 180V to 277V power supply -Efficiency of driver > 85%. : Available in 5W7W. : Indoor Lighting for residential use : Reinforced Plastic and metal body design:Breakage resistant : Instant Lighting on with no flickering : Compatible with lamp sockets- B22, E27. : Zero Mercury : Lower C02 emission.