Topband par can lighting cases 3 years warranty Lifespan:5 years voltage ... decreases the luminous decay.•The products are in accordance with the CE, UL and FCC testing standards.•The ... the long-time low temperature and high temperature testing.•With the over-load, over-voltage, over-current and ... light, bulb, ceiling light, spotlight. These products are with UL, CE, RoHS, FCC approval, and obtained lot ...