Cup warmer with 4-level temperature adjustment, compatible with heating surfaces from 9.5cm to 13cm. - Model: N19 - Features: 4-level temperature adjustment - Heating area: Compatible with 9.5cm - 13cm - Auto-off function: Yes - Color: Brown I bought this at the end of last year and used it about twice, but I'm selling it because I'm using one from another manufacturer. I bought it for 3000 yen. I think it's a good deal. Thank you. The box is missing, so it will be sold without the box.