Features: 1.2 in 1 Design: The car heater has a dual mode of heating and cooling, circulating air flow, whether it is used in hot summer or cold winter 2.Adjustable Air Volume: 2 speed control mode, the air outlet temperature can reach 80?100, fast defrosting, dehumidification or defogging 3.150W Power; It only takes 7?10 minutes to warm up an ordinary car It can be defrosted and defogged in one minute, convenient for driving 4.Rotatable: Aluminum copper air outlet, soft base, 180 degree free rotation, adjust the wind direction at will, more convenient and comfortable 5.Easy Installation: Stick it on the car dashboard, connect the car charger plug and you can use it It has a wide range of applications and can support household and car use. Specification: Item Type: Car Heater Material: ABS, Alloy, Aluminum, Copper Power: 150W Air Outlet Temperature: Up to 80-100 Applicable Scene: Car, Home, etc. PackageList: 1 x Car Heater1 x Manual1 x Adhesive Paper Note: 1.The driver seat cigarette lighter is 8.5A, and the power is about 100W (the rear seat cigarette lighter has a larger current) But this product is 150W, it is recommended to plug in the rear cigarette lighter (or use an external current limiting cable, please professional Install) 2.It is not recommended to use new energy vehicles If you need to use it, please purchase an external current limiting cable and ask a professional to install it.