1,halogen lamp golden plate 2,firmly burnt-in heating coils 3,highly ... % 5,5000 h use Fast medium wave halogen lamp with golden plate Feature:produce maximum output in form of ... 220V/380V/415V,max to 550VWave length 1.7- 2.3μm , Max length of tube2000mmGuarantee hour5,000 hoursExport ... , Africa, Oceania, Mid East, Eastern Asia, Western Europe HOT!!! fast medium wave halogen lamp with golden plate