Safe and durable material Built with high-quality ABS, this car heater delivers robust construction and reliable, long-lasting performance in automotive environments. It is designed to resist damage while maintaining steady operation. Adjustable function for comfort Select between cold and warm modes to suit the moment. The unit offers a natural fan mode for gentle airflow or a heated airflow mode for targeted warmth, allowing you to customize comfort levels on the go. Efficient defogging and defrosting Designed with an upper air inlet and a hollow body to deliver 360-degree heat distribution. This design enables fast, effective defogging and defrosting for clear visibility. Portable and compact Lightweight and compact, this heater is easy to carry and store, making it convenient for use during travel or on the road. Use scenarios - Pre-warm the cabin on cold mornings before driving to a comfortable temperature quickly. - Clear fog or frost from windshields and windows for safer, faster visibility. - Provide portable warmth during camping, roadside stops, or other on-the-go situations.