efficiency and safe warmth Delivers fast warm air in winter without an open flame design. The efficiency alloy heating elements provide instant comfort as the cabin heats up quickly. Flexible airflow for precise comfort Adjustable direction with two joints lets you direct the airflow exactly where you want. Aim warm air to every corner of the car for a consistently comfortable ride. Defrost and defog for safer driving Quickly defrost and defog windows to maintain clear visibility on cold or wet days. Reliable performance helps you drive with confidence in challenging weather. Durable and longlasting performance Built with sturdy alloy heating wire for dependable heating even after extended use. Features a heat conversion rate and resistance to pressure to maintain warmth over time. 23 practical use scenarios Prewarm the cabin on cold mornings before you start your drive, so you can step into a comfortable car. Clear frost or fog from windows during winter or rainy days for safer, quicker visibility while driving. Provide supplemental warmth on long trips or during breaks in cold conditions, without needing to idle the engine.