patent Indicator new patent indicator for market 1.red,yellow, blue,white,green 2.22mm diameter 3. CE approved 4. 12 years PATENT indicator, new!Unique:LED lamp ,material and body etc.,more high technologyFeature : long life, low consumption, small volume and light weight, it is a productreplacing the older kind of incandescent lamp and indicator of neon lamp.voltage:AC/DC 12V~380VColors: pure ...