Nippon Body Parts Kogyo BP-K004 Cool & Heat Cushion, 1 piece, Black Release Date: Early April 2018 ● Comfortable driving throughout the year ● In hot weather, a powerful fan sends cool air from the air conditioner refreshingly. In cold weather, the built-in heater gently warms you up. 【Specifications】 Compatible Voltage: 12V Power Input: Cigarette lighter socket Cooling: 12W 1A Heating: 36W 3A Heater Temperature: Surface maximum temperature: Ambient temperature +15°C to 20°C Cord Length: Approximately 1.5m After purchase, I opened it once to check, but I have stored it without using it. Thank you.