... )LED down light adopts high power COB LED as light source with aluminium as lamp body,aluminium with good heat emit, ... Voltage Surges ProtectionLED ManufactureCree,Bridgelux, Edison, EpistarOperating Temperature-20~60 °C LED down light Life30,000 hoursRelevant CertificateCE, RoHS ... . Trade Terms:1.Payment: T/T , Western Union ,L/C,2.Production lead time for 100~5000pcs: 15days, 5000~10000pcs ...