Features 1. The car defogger is made of ABS material, with high-quality copper cables and no vulnerable parts. This car heater fan has heating and cooling functions. This heater adopts a two in one heating and cooling design. There are warm winds in winter and natural winds in summer. Adjustable wind direction is usually suitable for defrosting and defogging windows and windshields. 3. Powered by a cigarette lighter socket, easily inserted through the cigarette lighter socket, press the fan or heat switch to start working. 4. It can quickly remove frost, fog, and mist from the car, windshield, side windows, and rear windows, providing a view for your driving and allowing you to enjoy warm driving in this cold winter. 5. With its compact size and multifunctional suction cup bracket, you can easily attach it to any flat surface in the windshield, dashboard, or car without taking up valuable space. This portable car heater is equipped with a 360 degree rotating bracket that can be freely adjusted. Specifications: Color: White, Green texture of material: ABS Packaging size: 13x11x9cm Weight: 330g Function: Dual use for cooling and heating, adjustable temperature Usage: 12V household vehicle, 24V truck use Package Include: 1x Car Heaters