Rechargeable and reusable pink hand warmer. Although new and unused, there are traces of package seals and some tearing. Please see photos 7 and 8. I have not opened the box, so I have not confirmed the operation. - Color: Pink - Function: Rechargeable/Electric - Accessories: Hand warmer included - Usage time: 2-6 hours - Eco-friendly: Reusable Product Details Stay warm this winter with energy saving! Fluffy cover with a pocket for extra warmth. A warm hot water bottle to put your hands in. ● Approximately 2 yen per day for electricity for heat storage (calculated at 27 yen per 1Kwh) ● Only 60 yen per month even if used every day ● Surface temperature MAX 65℃ ● Automatic stop function for safety and peace of mind ● Heat storage time 7-15 minutes (time varies depending on room temperature, etc.) ● Temperature duration 2-6 hours (maximum time when placed in a futon) ● No need to replace hot water eco hot water bottle does not require troublesome hot water replacement eco hot water bottle that can be repeatedly heated and used ● Rapid heat storage and long-lasting warmth With only 10 minutes of heat storage, it keeps a gentle and comfortable warmth for a long time (about 6 hours) ● Safe design No rechargeable battery, temperature over-rise prevention device detects abnormalities and ensures safety Since it is new and unused, the operation has not been confirmed. It will be shipped in simple packaging. Thank you for viewing.