Dual power options and compatibility Designed for BMW 320i models from 2020 to 2024 Available in 12V and 24V versions to fit cars, trucks, and SUVs Select the correct option for your vehicle Portable car heater that provides reliable heating or cooling for yearround comfort 2in1 heating and cooling function Delivers warm air or cool air instantly In winter, can be used as a windshield defroster to melt frost In summer, functions as a compact fan to reduce cabin heat Provides flexibility for all weather conditions Compact and portable design Small yet powerful; easy to store and does not block your view while driving Features a 360degree adjustable base to direct airflow for maximum comfort A spacesaving solution among car heaters Fast heating and effective defrosting Built with advanced PTC elements for rapid heating in seconds Strong windshield defroster that quickly clears fog or ice for safer visibility Delivers instant results without requiring engine warmup Practical use scenarios Winter defrost and defog: quickly clear frost or fog from the BMW 320i windshield for safer driving Coldmorning cabin warmup: prewarm the interior before you start your drive without long engine idling Summer cabin comfort: use cooling mode to reduce cabin heat while on the go This description maintains the original product's key features and specifications, presenting clear benefits, practical applications, and essential attributes in a professional, easytoread format.