What this product does and why you need it Compact 12V portable heating fan designed to quickly defrost and demist vehicle windows and mirrors so you can drive with clear visibility in cold conditions. Ideal for small cabins and rear use where factory heaters may be slow to reach or where targeted airflow is needed. Key benefits Fast, targeted defrosting: threehole vent design directs warm airflow exactly where frost, fog, or ice form on windshields and side mirrors. Safer driving: reduces glare and blind spots caused by fogged or iced glass, improving visibility during winter drives and early morning commutes. No permanent installation: plugandplay socket connection requires no drilling or wiring changes—removable and transferable between vehicles. Low drain, quiet operation: userfocused design minimizes noise and conserves battery power while the automatic heating mechanism engages as soon as the switch is turned on. Built for durability and safety: constructed from ABS material for lasting performance and includes overheat protection for safer operation. Features and specifications Power: compatible with general 12V DC systems. Controls: hot and cold switch to select heating or fanonly operation. Vent design: threehole vents provide focused, effective warm airflow for fast defrosting and demisting. Material: rugged ABS housing for longterm use. Safety: builtin overheat protection; no open flame required. Compatibility Fits most vehicles including cars, trucks, SUVs, and vans. Designed for easy transfer between vehicles or temporary mounting in small cabins and rear compartments. Simple installation and use Plug into the vehicle 12V socket and set the hot/cold switch as needed—no permanent modifications required. Automatic heating engages instantly when switched on; operate as a heater or fan depending on conditions. Practical use scenarios 1. Morning commute: Plug the heater in before you leave to clear windshield fog and side mirror ice quickly, so you can depart on time with better visibility. 2. Rearseat or smallcabin boost: Use in trucks, vans, or vehicles with slow rear heating to provide targeted warmth and defogging for passengers or cargo areas. 3. Short trips and errands: Keep in the vehicle and use asneeded for unexpected fogging or light frost without running the full vehicle heater for extended periods. What to expect A compact, durable accessory that provides reliable, focused warming airflow to improve visibility and comfort in cold weather, with easy installation and builtin safety features.