This is Multi-Region SNES/Super Famicom . The consoles have some yellowing so is priced cheaper. The console was originally a NTSC-J which has been fully cleaned, and refurbished. The console has the SuperCIC update applied. This allows you to simply playback your Japanese, and PAL cartridges. You can switch between regions by holding the restart button.
As for power, these consoles work great with a Megadrive 1 power supply if you don't have an original Super Famicom PSU. It is not advised to use a PAL Super Nintendo PSU with these consoles.
** Please note, all consoles are cleaned inside, out, with the use of good ol soap, water, and antibacterial. Your safety, is paramount in these times, so this is taken very seriously. The consoles are also finished with the use of high quality 303 UV protection to help preserve the outer shell. The ports are also cleaned with specialist contact cleaner. **
** Please feel free to message if you require any further information. **