The ContiComfortKit comfortably restores mobility in a few easy steps. The kit is simply plugged into the powerpoint outlet; a flexible hose at the other end is connected to the valve of the flat tire. Once the sealant tank is flipped up, a twelve volt compressor re-inflates the tyre at the push of a button and simultaneously fills the tyre with a liquid sealant, which seals the puncture. As a result, the tyre can be used at a maximum speed of 50 mph for up to 125 miles. Drivers can get to the nearest tire shop and do not rely on road side assistance. A built-in light allows for easy use even at night.