Two mode temperature control: cool and warm. This portable 2-in-1 car heater delivers year round comfort on the road. With efficient temperature regulation, you stay warm on winter trips and cool on hot days, all in one device. Fast frost removal: Defrost and remove snow from your windshield in about 60 seconds. Quick and simple startup means no more waiting in cold weather. Portable and flexible: Compact, lightweight design that is easy to carry. Can be mounted anywhere with double-sided tape, rotates up to 90 degrees for flexible positioning. High quality heating element: Built with advanced heating wire technology for fast and efficient heating without relying on the car engine. Includes integrated safety features such as dual fuses for enhanced protection. Use scenarios - Daily winter commutes: keep the cabin comfortable without idling the engine. - Quick windshield prep: defrost the windshield rapidly on cold mornings. - Portable warmth for camping or roadside stops: lightweight, positionable heat in small spaces.