Make yourself comfortable now! The advantages of carbon seat heaters: Consistent and controlled warmth with carbon technology.Heating level is adjustable to suit personal requirement. The retrofit: Our seat heater system gives you all the features and quality you would expect from an original equipment installation. The application of carbon technology ensures the even spread of warming to both the seat back and the cushion. Feel comfortable in minutes. High quality materials guarantee reliability and long lifeElegant switch with fingertip control. The heat can be adjusted to two levels to suit your needs. "Hi" setting: Full power for quick warm up. "Lo" setting: Pleasant warmth for normal use.