Durable ABS construction provides safe, robust performance for long-term use in your vehicle. Do not settle for less effective products that degrade quickly. Flexible operation with a defrost and defog function and adjustable hot and cold settings lets you quickly tackle frost, fog, and chilly air. Efficient defogging and windshield warming due to a top air inlet and hollow interior design delivers 360-degree warming and rapid windshield defogging for a safer drive. Portable and space-saving: compact, lightweight, and easy to carry, with a design that takes up minimal space for on-the-go use. Use scenarios - Frosty mornings: quickly clear frost and condensation from the windshield to restore visibility before driving. - Cold-weather drives: pre-warm the cabin and defog the windows for a comfortable, safer ride. - On the go or outdoors: convenient extra heat for camping, waiting in a parked car, or when you need portable warmth without permanent installation.