① Electric water bag, fine work, nice texture, cute, bright, easy to carry, size is suitable to keep heat up to 2-8 hours (depending on room temperature) hot compress at any time, cure menstruation pain, finger aches, lock the line, insert the hand to warm the body ② product details-size 26*19 sq. From the material that is stretched to heat well, does not leak-keeps heat up to 2-8 hours.✅Pain relief, neck, back, waist, heel or office syndrome, reduce menstrual pain, suitable for mothers after birth, baby fire, can stimulate breast secretion, reduce hand and foot tea and increase blood circulation. # hot water bag # electric water bag # hot water bag # electric hot water bag # hot water bag # hot water bag # muscle aching # pain relief # portable hot water bag # portable hot water bag # menstrual pain # Health # Job # # Gift # Health & Beauty