indicator, indicator lamp, dia:16mm CE,CCC aproval More than 10 years experience Indicator:1.Diameter:16mm2.Colors available: yellow,red,blue,white,green,orange,amber3.certificate: CE,CCC4.OEM: more than 10 yearsHD16-16 series of indicator equally uses LED shining chip as light source. Because of long life, low consumption, small volume and light weight, it is a product replacing the older kind ...