... lumens Up to 50,000hours longlife product nameHigh power Led lampspecificationsBase Type:MR16,GU10,E27,E26Input Voltage:12V/24V/100V/240VPolarity:Bipolar ProtectionEffciency ... in researching ,developing and manufacturing LED light and the others lighting products.Also produce LED tube ,LED downlight,LED spot light,LED strip,LED bulb,LED wall wash light ,and emergency conversion kit,etc ...