100 and five Watts Max Power AC 12V Output Use for low voltage lighting , Change from AC 220V/240V to AC 12V Quartz lamps for low voltage 12V (Halogen) Decoration lighting for malls, relations room lighting, can be used for bar lights. Note: The input line (red line) IN :220-240V 50/60 HZ output lines (gray traces and white lines) OUT: 12V Ta:40degrees Tc:85degrees Size: 9 x 4cm x 2cm (L x W x H) (approx)Light Electronic Transformer x 1