2 in 1 Car Heater Fan This portable device serves as a heater for winter and a cooler (fan) for summer, offering versatile all season use. It is a 150W unit designed to plug into your vehicle's 12V socket for convenient operation. Car Windshield Defroster Demister Defrosts and demists the windshield quickly, helping you maintain clear visibility in cold weather and reducing time spent clearing frost or condensation before driving. Compatibility and Power Compatible with vehicles that have a 12V power socket. The unit draws 150W of power and plugs into the car's power source for simple, on demand use. Flexible Mounting Options Includes a 360degree rotating base and doublesided tape, enabling you to fix the car heater fan securely anywhere in your vehicle and direct airflow where it is most needed. Use scenarios Cold mornings: plug in, warm the cabin quickly while simultaneously defrosting or demisting the windshield for safer visibility on the road. All season comfort: use the heating function in winter and switch to the cooling Fan function in summer to improve comfort during drives and reduce resting heat buildup. Quick setup in various vehicles: suitable for cars, SUVs, vans, trucks and other 12V powered vehicles; rotate the base to aim airflow precisely, and mount using the included tape for a steady position. Note: This description preserves the original product features and specifications, including 2 in 1 heating and cooling capability, windshield defrost/demist function, 12V socket compatibility, 150W power, and the 360degree base with doublesided tape for versatile placement.