port:changzhou shanghai CCC,CE,RoHS,ERP,GS,UL lifetime 50000~80000h Application:The product is suitable for ... semi-outdoor, indoor occasions.Product features:1.Products apply to high quality aluminum production,fine workmanship, attractive apprarance, built-in ... & your demand;• Our responsibility is to provide top quality LED lighting & reasonable prices for you to compete in your market competitively ...