... lifespan 3.LED Chips:Epistar,Cree,Samsung 4.Certificate:CE Rohs High Power Led Bulb Light Specifications of led bulb: ModelGMD- ... E27,B22Beam Angle180°CRI≥80Working Temperature-20~40°CLife Span30,000 hrsLED Chip BrandEpistar,Cree,Samsung Features of led bulb:1. Light source: High ... 60*150mm), blister packaging5.A60 led bulb is dimmable Applications of led bulb:1.High-class stores, super market, offices ...