... certification 3.Lifespan:50000h 4.White/Warm White High Power 15W 8'' LED Downlight Quick Details LightSource:LEDItemType:LED ... Packaging Detail:Standard Package,1pcs in the1 small carton Delivery Detail:5~7 working days Specifications1.Advanced energy technology, ... the lamp beads2,Wide input voltage :AC110-220V /50-60Hz,applicable for most countries3,Energy saving and low power consumption, saving up ...