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Temperature control mattress： No matter the spring, summer, autumn and winter, you sleep on it, you can feel comfortable. You can feel the cool in summer, and you can feel warm in winter.There are many copper tubes with good heat conduction in the Ventilating mattress.The following are some red hollow brass tubes. In the summer, when ice water is injected into the copper pipe, the copper pipe will absorb the surrounding heat. When the winter comes , you can add some water into the tubes. And you can heat the water by an electric heating rob, making your bed keep warm.
south China Agricultural University