This is the MRC 8 Amps Prodigy Power Booster. Suitable for Ages 14 & Older FEATURES: Power booster 8 Amps Booster includes a 15V/10A power supply Electronic overload protection Ideal for HO and G layouts Plug "n play when connecting to Prodigy Express or Prodigy Advance Innovatice technology for smooth control Detailed instructions INCLUDES: One 8 amps Prodigy power booster SPECS: Input: 90-240 VAC 50-60 HZ Output: DCC signal for HO, G scale Maximum current: 8 Amps COMMENTS: For use with only the Prodigy Express and Prodigy Advance DCC System MRCPart MRC0001521