... + Clear PCLife Time≥40000HWarranty3 yearsCertificationCE, RoHS, ETLWe have so many LED fairs every year , such as Canton Fair , HongKong Fair ... ,....Our New LED COB DOWN LIGHT have many especial advantages as following: 1 ... Offices6. Super-market, Department storeCertificate :48 hours Lighting before Packing : 2012 HOT SALE COB 10W LED Ceiling Downlight