Two-burner IH cooking heater, compatible with household 100V, compact design. Purchase date: March 2020 Number of uses: About 10 times I was living alone at the time, but I hardly used it, so I left it as is. I am selling it because I am moving. No instruction manual Box included - Model name: YEH-1456 - Type: Stand-alone IH cooking heater - Number of burners: 2 - Power supply: Household 100V outlet - Size: 56cm The surface is clean with no scratches, but there are some scratches on the sides (photo 3) Thank you for viewing.