... protection design with the intelligent semiconducting-heater, more reliable. high thermal efficiency, save power.2.Circular-flow, run up ... ,Green,Orange,YellowColor of cover: Pink,Blue,Yellow,Orange,and printing,transparent.Cover on surface: PU coating oxford fabric ... ,Green,Orange,YellowColor of cover:Pink,Blue,Yellow,Orange,and printing,transparent.Cover on surface:PU coating oxford fabric ...