The De Vielle Electric Hot Water Bottle is a new generation rechargeable hot water bottle that works simply & effectively to provide hours of heat without the risk of scalding. Simply charge the hot water bottle using the detachable power lead. It only takes 15 mintues to warm up & features a double thermostat for added safety. Heating is provided by an element inside the bottle. It can be used to warm the stomach, back & has a pouch to enable it to be used as a hand warmer. It is ideal for cold winter nights & for soothing muscle aches & pains.