Smaller, lighter, and more energy efficient. Our GXF-10 power supply, a replacement for our WXF and WXF-10 transformer, has a six-foot cable terminating in a 5.5 x 2.1 mm coaxial connector. This 12-volt, 1 Amp power supply will power up to two High-Intensity goosenecks (use our WYE cord) or up to four Low Intensity or LED goosenecks (use the PYE cord). Energy Star Qualified CEC Level 5 Compliant Input: 100-240Vac 50/60Hz Output: 12Vdc/1A Max: 12W Plug Type: A