SubZero 12650 12V Window Defroster The SubZero 12V Window Defroster features a removable rotating base and a folding handle for handheld heating. Foggy windows can be a common issue in the winter, and sometimes your vehicle defroster just won't cut it. The 12V window defroster will plug into any 12 Volt outlet to help aid with the defrosting process. The extra long power cord allows the defroster to be used on any window in the vehicle USA SHIPPING estimates delivery times and we work to get your item to you as quickly as possible and within those times, but please know it may take slightly longer than the estimate.