1Fast Heating: Car heater ensures fast heating and comfortable heating. Overheating automatic protection, warm your winter. Effectively lets you defrost or remove window quickly. 2Cool and Warm: The cigarette lighter car heater features a 2 in 1 design that purifies the air, defrosts and defogs, and can be used for both heating and cooling. 3Rotatable Base: This car heater stand is designed with a 360 degree rotatable base, easy to control and let the warm air blow where you want. 4Easy to Use: Plug the portable car heater into the vehicle's cigarette lighter socket and switch to heating or fan. Place on a non slip mat, or secure with double sided tape. 5Lightweight and Portable: Mini car demister defroster with stand, small size, easy to place and use, portable, low noise, no open flame, no damage to the battery.