Fast Windshield Defrosting and Defogging Quickly clears frost, fog, and light snow from your windshield to maintain clear visibility and safer driving in cold or humid conditions. Ideal for early winter mornings, rainy days, or sudden temperature changes. Efficient and Powerful Heating Built with a power heating element that delivers warm air within seconds for consistent and reliable performance. Helps reduce waiting time before driving and ensures comfort in your vehicle. Dual Heating and Cooling Function Versatile design works as a heater in winter and a cooling fan in summer, making it useful all year round. Keeps you comfortable whether you need to warm up on icy days or cool down on hot afternoons. Simple PlugandPlay Operation Easy to install and use. Just plug it into your vehicle's cigarette lighter socket, switch between heating and cooling functions, and adjust the airflow direction to your preference. No tools or complicated setup required. Practical Applications • Winter commuting: Defrost and warm your windshield quickly before leaving for work. • Summer road trips: Use the fan setting to improve ventilation and comfort during long drives. • Rainy or humid days: Clear interior fog to maintain visibility and safe driving. Compact and CarFriendly Design Small enough to fit on your dashboard without obstructing your view, yet powerful enough to deliver effective performance. Suitable for most cars, SUVs, and light trucks. Durable construction ensures reliable use in various weather conditions.