Features:Cup Shape Car Warm Air Blower:This Cup Shape Car Heater is Not Only Suitable for Defrosting/defogging, Air Purification, but Also Natural Wind and Warm Air Functions. You Only Need to Replace the Switch, and Then, According to Your Needs, the Warm or Natural Wind Will Appear Immediately.Winter Fast Heating:12V 150W Fast Heating Car Heater Can Quickly Heat the Air Without Waiting for the Engine to Warm Up. the Front and Back, the Top, and the Surroundings Are Tilted 360, and the Field of Vision is Clear, Making You Drive Warmer and Safer.Two Installation Methods:When Driving, Put It Directly on the Water Cup Holder of the Car to Radiate Heat; It Can Also Be Fixed on the Dashboard to Remove the Fog and Frost on the Windshield.Safety Design:This Convenient Heater Uses No Gas and Only Uses the Energy of the Alternator, Which is the Most Effective Way to Keep Warm. Alloy Heating Wire, Low Power Consumption, Long Use Time, and Safety.Wide Range of Uses: Ready to Use, Can Meet Any of Your Needs, Suitable for Small and Medium-sized Cars, Rv and Boats, Camping, Station Wagons and Other Warm Winter Spaces. It is Used for Self-driving Travel, Camping, Glass Defrosting and Defrosting Must-have Products. Package Contents: 1*Car warm Air Blower With Suction Cup.