... 4.Lifespan:50,000hrs 5.CE,Rohs,FCC High power led lamp for lightingItem No.: CY-456 Specification:Product Size: ... span: >50000 hoursSurface material: Aluminum with excellent heat sink + PC plastic lampshadeWorking Temperature (WT): -20~65° (Ta=25)Environment Temperature ... or partial vote-counters, etc.Product Features:Using high power LED, which has strong points: long life, low consumption, ...