... : 50,000 hours 3). Warranty: 2 years 4). CE&RoHS led r7s 118mm Specification Typeled r7s 118mmInput VoltageAC 110V-240VLED Quantity ... raw material.2). Second, during production period, before lamp's final assembling, each lamp we make aging testing 5hours, before final package ... , each lamp we test its working.3). Third, after package, we inspect ...