LED ceramic lamp 1. Lifetime: 50000 hours 2. CE&ROHS standard 3. high ... pollution, glare-free, uniform light field, no strobe3) above 85% lamp efficiency4) above 80% power efficiency, power factor greater than 0 ... constant current driver, security, stability, reliability8) green, lead-free, no UV radiation, no breakable glass9) significant energy savings, saving more than ...