... E27,B22Beam Angle180°CRI≥80Working Temperature-20~40°CLife Span30,000 hrsLED Chip BrandEpistar,Cree,Samsung Features of led bulb:1. Light source: High quality ... SMD LED chip. 2. Long Lifespan: 40 ... 60*60*150mm), blister packaging5.A60 led bulb is dimmable Applications of led bulb:1.High-class stores, super market, offices, ...