This versatile seat heater can help you stay warm in the coldest of weather. Universal seat cover fits most seats. Removable element for washing seat cover. Up to 8 hours of run time on a 9 amp hour battery.Up to 6 hours of run time when used in conjunction with a flasher unit. 80+ degrees of heat – heats body core. Spade clip connections will connect to most flasher units. Great in the deer stand or ice house for day-long comfort on the coldest of days