G4(QT9) Max.20W Transformer.: 230V, 120V or 240V to 12V Switch:Linear switch NFK LITE MFG CO LTD NFK is one of the top of China LED lighting Factory,Manufacturer, Supplier and Exporter, which was set up in 1979, and devotedto LED since the year 2005.Our production: LED desk lamp,LED street light, LED high bay, LED downlight, LED bulb, LED tube and so on.We have received a number of product patent ...