HID Ballast for Xenon Light Bulbs: 1)12V/35W, 12V/50W ,24V/35W,24V/50W 2)Laterproof,Long ... lifespan 3)CE, TUV,E13,E4 certs HID Ballast for Xenon Light ... Bulbs12V/35W, 12V/50W ,24V/35W,24V/50W is availableDescriptionInput Voltage ... highly estimated from them. HID Ballast for Xenon Light Bulbs_?wshGJIxLH