The ANKIPO rechargeable hot water bottle provides up to 12 hours of heat retention and can be used after a 15-minute charge. - Brand: ANKIPO - Type: Rechargeable hot water bottle - Features: Up to 12 hours of heat retention - Charging time: 15 minutes - How to use: Can be used without filling with hot water - Design: Handheld size - Color: Gray - Accessories: Stuffed animals (penguin, rabbit) Thank you for viewing. The rechargeable hot water bottle was purchased about three years ago. The stuffed animal was purchased last year. Unused, but stored at home. The box is deformed. Thank you for your understanding and consideration.