Input: 120V AC 60Hz 55mA
Output: 4.5V DC 300mA
Standard: UL/CUL: E149533; CEC: Yes
My family camps a lot in the summertime when temperatures are still nice, even at night. We take the Weather Alert radio with us because sometimes we can't catch a cell phone signal. In any case, I bought an extra power adapter because sometimes cords and adapters like these can get lost or left behind. It didn't take very long to get here and now we don't have to worry about losing it.