Vulcano rechargeable thermal water bag ideal for effectively soothing all kinds of muscle pain, rheumatoid arthritis or menstrual discomfort. It hardly takes up any space at home with dimensions of 29x20x6cm. It incorporates a high-performance rechargeable battery for fast heating of the charge in just 15 minutes. Once heated, it will keep the heat for 2 hours to relieve all your ailments or warm the bed. The Vulcano thermal bag is very practical and easy to use as it comes filled and sealed. There is no need to refill it with water or change it with each use. Always ready for when you need it most: plug in and ready.