• Vulcano rechargeable thermal water bag, ideal for soothing all kinds of muscle pain, rheumatoid arthritis, or menstrual discomfort effectively. • Takes up very little space at home with dimensions of 29x20x6cm. • Features a high-performance rechargeable battery for fast heating in just 15 minutes. • Once heated, it will retain warmth for 2 hours to relieve all your aches or warm your bed. • The Vulcano thermal bag is very practical and easy to use as it comes filled and sealed. • No need to refill with water or change it after each use. • Always ready when you need it most: just plug it in and it's ready.