There is no water in the hot water bag, how to fill in the water?
Water can not be repeated,Just in the injection
Should there be a water injector? Is a funnel like to drink a bottle of water on the 250ml, through the funnel into the bag, to pour about 500ml, then the hole sealed, a transparent sealing partial things white, do not pay attention to air inlet
A transparent hole on the hot water bag, and the hot water bag send should also have a syringe, funnel is a similar thing, you get a coke or Green Tea bottle, fill it with water, put the funnel screwed on the bottle, inserted into the transparent hole on the hot water bag in his squeeze the bottle, the water will flow into the hot water bag, generally used as the bottle, two bottles of water is enough, filled with water after the transparent plug plug, remember the water here only once, can't repeat injection.
