LE DC 12V 2A Power Supply Adapter, AC 100-240V to DC 12V Transformers, Switching Power Supply for 12V 3528/5050 LED Strip Lights, 24W Max, 12 Volt 2 Amp Power Adaptor, 2.1mm X 5.5mm US Plug Input of adaptor: 100 - 240 Volt AC, 50/60Hz. Output voltage: 12 Volt DC, 2 Amp. Applications: Low voltage strip light, table lamp and other 12V products. Max wattage of power supply: 24 Watt. Power cord length: 3.9ft/1.2m. Dimensions: 3.86inch/98mm x 1.77inch/45mm x 2.36inch/60mm.