Electric hot water bottle that retains warmth, comfortable with fleece material. - Color: Pink - Accessories: Power cord, instruction manual - Size: Approximately 12 x 5 x 8cm - Material: Fleece, polyester - Function: Electric hot water bottle Heating time is approximately 12.5-15 minutes. Can be used for approximately 5-8 hours. Electricity cost is economical at approximately 2.1 yen. I have used it several times, but it is in a clean condition with no stains. Although it is a beautiful item, it is stored personally, so please purchase only if you understand this. Thank you for viewing.