heating & cooling car seat cushion

initially developed in the world as an electric heating cushion in winter as a cooling cusion using motor fan in summer by selectable switch

1. setting up once, the compatible cushion can be used as a fan cool cushion in summer.
as an electric heating cushion in winter.
2. switching to motor fan in summer, motor fan blows the air through tiny holes to the seat and back.
(You can feel fresh air, if you use it while the air conditioner is operating)

3. switching to electric heater in winter, you can feel warm soon so that you need not to wait engine warm up.
4. in big different temperature between day and night, you can get the convenience easily.
5. easily settled in a few seconds.
6.the cigarette socket is its power source.