Features Brand new quality: 100% brand new and high quality Flexible transformation: it can transform AC 220V input voltage to AC 12V output voltage Safe and reliable: the power transformer uses flame retardant nylon core, safe and reliable Copper wire: selection of solid copper wire, resistant to high temperature and high voltage Vacuum impregnated insulation: all transformers are treated with vacuum impregnated insulation varnish Features: 100% brand new and high quality. It can convert a 220V AC input voltage into a 12V AC output voltage. The power transformer uses a flame retardant nylon core, safe and reliable. Selection of solid copper wire, resistant to high temperature and high voltage. All transformers are treated with vacuum impregnated insulating varnish. Specification: Input voltage: 220V Output voltage: 12V Rated power: 12W Frequency: 50Hz Core: EI Wiring method: red wire - input, blue wire - output Package list: 1 x transformer Package List