- 2 in 1 adjustable operation: Three modes available - FAN for cool air, HEAT for hot air, and OFF to power down. This lets you choose comfort or conserve power as needed. - Fast heating performance: 12V car heater with 150W power delivers high air temperature for efficient defogging and defrosting, helping you clear the windshield quickly. - Durable ABS construction with flexible direction: Made from flame retardant ABS material for durability. Adjustable heat direction includes about 60-70 degrees up and down and 360 degrees left and right for precise targeting. - Easy to install and use: Compact windshield heater measures 12.5 x 6.4 cm (4.9 x 2.5 inches), fits easily anywhere in the car without obstructing line of sight. Plug and play. - Practical use scenarios: - Rapid windshield defogging/defrosting on cold mornings or in damp conditions. - Quick interior warm-up before driving in winter. - Direct heat to the windshield or feet by adjusting the angle to suit your needs.