Vulcano rechargeable thermal water bag in 15 minutes for 2 hours of use with a soft microfiber lining to soothe muscle discomfort, rheumatoid arthritis, or menstrual discomfort. Avoid having to heat and pour the water into classic bags. In a few minutes you will have a bag of water at the ideal temperature, safely and with a soft touch that prevents skin burns. Features: Vulcano rechargeable thermal water bag: - Ideal for calming muscle pain of all kinds, rheumatoid arthritis or menstrual discomfort in an effective way. - It hardly takes up any room at home with dimensions of 29x20x6cm. Incorporates a high-performance rechargeable battery: - For rapid heating of the load in just 15 minutes. - Once heated, it will keep heat for 2 hours. Very practical and easy to use as it comes filled and sealed - It is not necessary to fill it with water or change it after each use. - Always ready when you need it most: plug and play. Ergonomically designed hand and foot warmer pocket: - For a better application in any part of the body. - Covered with a microfiber fabric that is very soft to the touch and easy to clean. Includes removable safety charger: - Load the bag without any risk. - Once the nominal temperature (50ºC) is reached, the charger will automatically disconnect.