- Instant heating with automatic overheat protection for safe, reliable defrosting and quick warmth. You can always have the heater/defroster ready when needed. - Portable and adjustable design. Features a 180-degree rotate supporting holder and a convenient carry handle. Compact size for easy transport and flexible angle adjustment to suit your vehicle and preference. - Easy operation. Simply plug into a 12V vehicle socket and switch on. The three main air outlets provide fast heating for efficient defrosting and demisting of windows. - 2-in-1 cooling and heating function. Switch between hot air and a cool fan instantly. Ideal for defrosting or demisting windshields and windscreens, and also usable as a fan to cool you in summer. - Practical use scenarios. Clear frost from windshields and side windows on cold mornings; rapidly demist foggy or humid windows for improved visibility; cool the cabin on hot days or during extended drives. - Key attributes. 12V power operation, automatic overheat protection, three air outlets, compact portable form, 180-degree rotatable holder, built-in handle. Designed for reliable performance and easy use in a vehicle.