This Multicolor Electric Hot Water Bag is a utility model electrothermal water bag. The use of velvet fabric and high grade plastic material ,high-energy storage system for heating hydrothermal body heat even through the semiconductor storage bag, with a unique automatic temperature control

This Multicolor Electric Hot Water Bag is a utility model electrothermal water bag. The use of velvet fabric and high grade plastic material ,high-energy storage system for heating hydrothermal body heat even through the semiconductor storage bag, with a unique automatic temperature control features, comfortable and soft, safe and reliable