Because the electric hot water bag is constantly charged and heated, the liquid in the electric hot water bag will be constantly vaporized, leading to the expansion of the electric hot water bag, coupled with the evaporation of hot water to steam, making the hot water bag too bloated, easy to break, dangerous, so the best air out before the hot water bag.

After the electric hot water bag is charged, the gas inside will fill the electric hot water bag. At this time, you can pick up the electric hot water bag and shake it, so that the gas can be discharged quickly, and the electric hot water bag will slowly become flat.

Hot water bottle can generally be used for 1-2 years, a little better quality of hot water bottle relatively long time. Pay attention to use, need to check whether the cloth aging, bag deterioration, glue is off line. And must not charge while heating, this will increase the occurrence of electric hot water bag accidents.

Tips hot water bag charging should be placed in a place where you can see, away from beds, sofas, electrical appliances and other places.

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