... :>50.000hrs 3,short circuit protection 4,warranty 2 years 3w led candle light bulb Specification: Base typeE27Lifespan50,000hoursBeam Angle180°VoltageAC95-245V DC12V ... , 6 times longer than traditional lamp4, advanced constant current driver with short circuit protection5,opencircuit protection and overload protection6,strict quality ...