The De Vielle Luxury Rechargeable Electric Hot Water Bottle is the ultimate hot water bottle that will provide you with hours of heat. Simply plug it in for 15 minutes before you go to bed for night-long heat where you need it! Permanently sealed so no risk of scalding Heating is provided by an element inside the bottle Takes 15 minutes to heat up, will stay warm for up to 6 hours Extremely safe and reusable Soft Touch