Features: Heating and Cooling Function: This car heater can blow natural wind and warm wind, and is designed to quickly clean the frost and fog on the windshield of the vehicle. It is very useful in winter and can also be used as a fan to cool you down in summer. Fast and Efficient Heating: It provides a high-power heater, which can quickly heat the air without waiting for the engine to warm up. This is provided by using your car alternator to keep the heater powered instead of gas. 360-Degree Adjustment: 360-degree rotating base design, easy control, letting the warm air blow to the place you want. Safe and Fast: The car heater defogger has the characteristics of automatic heating, overheating for protection, low consumption, centralized air discharge, long range, wide range and so on. Heat up quickly, bid farewell to the long wait. However, if the temperature is very low, the 150W heater needs enough for time to reach a relatively high temperature before defrosting and demisting. Multi-Purpose Heater: It can also be used as a car defogger, with air purification, overheat for protection, and thermal switch functions. Humanized design, low energy consumption, low noise, no open flame to the battery, safe and reliable. You can also use this heater to defrost or defog the car for windows, and even remove snow from the windshield of the vehicle, allowing you to maintain a clear view while driving. Specifications: Material:ABS Size:Approx.15x11x7.5cm/5.9x4.33x2.95inches Color:Black Gray/Black Red Package Includes: 1x Car Warm Air Blower note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thanks for your understandings.