Sell Ice cushion cushion water cushion cushion office summer water bag chair cushion student cooling pet cushion car cooler cushion best price

Style pastoral Material other 1. Many people are afraid of water leakage. I guarantee that the water cushion will not leak, and the water pressure cushion on the car wheels will not be damaged after testing. If there is a water leak within 1 year, please tell me in time for a full refund. 2. You need to buy 45X45 cm for car seats, 45X45 for office chairs, and 75X75 for sofas. 3. The 36X36 water pad is a small water injection port, you need to add water yourself, if not, I will send you a picture how to get it. The 45X45 and specifications are large-mouth water injection ports. I will add ice crystals to everyone before shipment. You can use the water pad directly under the faucet and add water. 4. The principle of ice crystal cushion is a process of absorbing and releasing heat. When it comes into contact with the pyrogen (the human body), it starts to absorb heat. At this time, the ice sand begins to melt into water. When the pyrogen (the human body) leaves and the temperature drops below 29 degrees, it starts to release heat and returns to sand. Therefore, if the ambient temperature is greater than 29 degrees, the water cushion is hardly cool. It is recommended that customers buy 2 water cushions, one for use, and one for refrigeration (not frozen!) Style pastoral Material other 材质其它 1、很多人怕漏水,我保证水垫不会漏水的,试验过汽车轮子压水垫也不会损坏。1年内有漏水的情况,及时告诉我,全额退款。 2、汽车座位配套的坐垫要买45X45厘米的,办公室椅子买45X45的,沙发上面的要买75X75的。3、规格36X36的水垫是小注水口,需要自己加水,要是不会,我发您图片怎么弄。45X45和规格是大口注水口,发货前就给大家加好冰晶的,您拿水垫直接水龙头下面加水就可以用了。4、冰晶坐垫原理就是一个吸热和放热的过程。当接触热原(人体)时开始吸热,此时冰砂开始融化成水,当热原(人体)离开并在温度低于29度时开始放热并还原成砂状。故如果环境温度大于29度,这个水垫子几乎没有什么凉意的,这边建议客户们买2个水垫,一个使用,一个放冰箱冷藏(不是冷冻哦!)