spec: 1> ac220v/110v/50-60hz &working voltage:dc24v 2> warming:200w,cooling:180w 3> noise less than 45 db 4> temperature: 20-48℃ 5> mattress size:1.5m*1.7m material:cotton silkweare the leading manufacturer of semi-conductor warm and cool mattress in the whole china, our factory is 100,000 square meters big, we have developed in this field for more than 4 years, we wouldlike to cooperate with different country agent to distribute our products, pls send you inquiry

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惠州阵安实业有限公司
周忠伟
13794536165
博罗县泰美镇板桥工业区