... Voltage: 110V, 120V, 127V, 220V, 230V, 240V, 50Hz, TransformerMagnetic transformer for low voltage halogen lampsBrand:DSVoltage: 110V, 120V, 127V, 220V ... Pieces / Month Magnetic Ballast 4,000,000 Pieces, Magnetic Transformer 500,000 Pieces Export Market Distribution: Market Revenue(Previous Year ... 0001 Ballast 2011/06/30 --- 2049/10/31 CCC CQC 2009011002352429 Ballast 2011/03/07 --- 2016/03/07 Testing ...