Thank you for viewing! This was very convenient for warming formula and expressed breast milk. I am selling it because I no longer need it. Please understand that the charging cord and box are not included before purchasing. It can be charged with a Type-C charger. It looks clean, but there is some wear and tear, so please refrain from purchasing if you are sensitive to this. This product is sold on Amazon for 5599 yen. *This item is not covered by the manufacturer's 6-month warranty. A cordless milk warmer with a built-in battery and temperature control function, convenient for use on the go. - Product Name: Cordless Milk Warmer - Function: Temperature control function - Size adjustment function: Size adjustment function - Built-in battery: Built-in battery - Recommended use: Milk warming