Features: Experience fast cooling relief with this 8 fan car seat cushions, with rapid 15 second temperature reduction and breathable ice silk fabric that maintains 20 23°C surfaces temperature for day comfort. The double layer 3D ice silk mesh construction combines not slip base grip with three speed adjustable fans, offering resistant durability and ergonomic support during extended sitting. Ideal for commuters, truck drivers, and office worker seeking enhanced comfort during long drives or sedentary work hour. Perfect for hot car interiors, home office chairs, or wheelchair users needing continuous airflows to prevent sweat buildup in summer conditions. Engineered with 96% enhanced cooling efficiency through strategically positioned vents, this ventilated seat pad delivers grade comfort while preventing seat slippage during sudden vehicle movements. Specifications: Component : mesh fabric Size: about 45x45cm/18x18inch Power: 5 to 10w Package Includes: 1xSeat coolers cushions note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item.