Adjustable 3 Speed Wind Control: proposals three adjustable wind speeds for customized comfort, designed with low power consumption and current security for stable execution via USB power connection Soft and Ventilated Fabric: Made with smooth, skin friendly fabric blended with cotton, featuring 3D ventilation technology to effectively disperse body heat and absorb, keeping you cool and dry during long rides Efficient Cooling with Multiple Air distribution Units: Equipped with 5 / 8 fast moving air distribution units and aerodynamic wind channels for quick cooling, rapidly reducing seat temperature after sun exposure to provide pleasant driving in warm weather Stable Grip & not Base: Designed with silicone grip bottom to stay firmly in place on various car seats, including a USB connector for flexible power sources like vehicle chargers or portable batteries Removable & Machine Washable Design: Features a zippered back panel for easy access to internal components, while the outer cover is machine washable for effortless cleaning and hygiene maintenance