Keep cool in summer and toasty warm in winter with this heater/fan combo designed for life on the road. Just plug it into your lighter/power socket and get comfortable. Swivel base adjusts to any position and the 6 foot power cord lets you mount it just about anywhere you choose. Includes all the hardware you need for easy installation. Perfect for professional drivers as well as RVs and campers. Another great innovation from RoadPro, your trusted travel companion, bringing the comforts of home to on-the-go living. When using in your vehicles cigarette power port, use the heater with your engine on to avoid draining your battery, confirm your power port is at least 15 amps, and do not use unit for applications other than its intended use.