... ,12V DC/AC 2.60 degree,50*55mm 3.Dimmable 4.CE,RoHS,ETL,2 years warranty hot ... White 5500K~6500KDimmableYesLife Span>50,000HRSWarranty 2 Years Certification CE, RoHS,ETLCertificate: Features 1. Super brightness ... driver and best heat dissipation with Ceramic PCB.2. Dimmable, no flicker and stable when work ... bulk order, air express for urgent order 2.Delivery time, 5-7days for samples,10-15days ...