Unold Wärmi electric hot-water bottle 380 W Beige. Stomach ache? Back ache? Neck ache? With the Wärmi from UNOLD® you have the perfect and safe hot water bottle in just a few minutes. No hot water, no cable, and ready to use anywhere. Simply charge it and then put it in your pocket or belt. The pleasant warmth spreads quickly. Whether you are lying in bed or on the couch, putting the bag on your stomach or neck to relax - the Wärmi from UNOLD® stays warm for several hours and can be recharged at any time. The belt is particularly practical when it is cold outside, for example at events or barbecues in the garden.Wärmi is available in four…