GREENISM Electric Hot Water Bag Electrical Hand Warmer  (Multicolor)

GREENISM Electric hot water bag has been filled with galvanothemy energy conversion agent, which helps it to warm up quickly and keep warm for a long time. Commonly, after charging for 7-12 minutes, it can be used for 2-10 hours, which is 2 hours for hand warming or 10 hours for quit warming. It has automatic temperature control to avoid being over heated, starts heating when the light starts shinning and stops when the light extinguished. The product is explosion and leakage proof. The Protection device installed inside can restrain the air expansion, and the vinyl film and high strength complex fiber guarantee no leakage of the product. Operation Instruction: 1. Fill with water inside the bag. 2. Charging for heating: Insert the power cord to the socket on the product, and then connect the power. It starts heating when the light starts shining, after 7-12 minutes, when the light extinguished, the product turns into constant temperature status. Turn off the power supply, take off the power cord from the product, you can use the product.