Features: 1.2-in-1 Car Heater: The car heater can be used as a heater, cooler, demister and defroster. Keep warm and safe driving in the cold winter, suitable for family and friends. 2.Easy to Install: The car demister is easy to install and use. Just plug it into your vehicle's cigarette socket, or fix the heater on double-sided tapeand and turn it on, very convenient and practical. 3.High Security: Overheating protection,there won't be fire, so the safe and reliable heater won't make damage to the battery. 4.Fast Heating: Novel design air outlet offer high effective heating, which can quickly clean the frost, fog, mist on your vehicle's windshield, ensure your driving safety. 5.Innovative Design: The heater has a handle and can be held. Ideal for in-car, camping & caravanning. Fit For all 12V Vehicle Cars. Product Specification: Product name: Car heating and cooling fan Product color: black Product performance: dual-use hot and cold Product power: 150W Material: ABS, pure copper cable Size: 12.5*9.5*10.5CM Specifications: DC 12V Performance: heating, smoke removal, defogging, defrost Fixing method: put it on the non-slip mat or fix it on the 3M tape Product Instructions: 1. It can be fixed on the non-slip mat or fixed with 3M tape. 2. Just plug it into the cigarette lighter socket. 3. Select fan or heater mode, dual use. 4. It can help you solve the problem that fog and frost on the car windshield block your view. Package Include: 1 x Portable Car Heater Contains only the above package contents and does not include other products. NOTE: Lighting and different monitors may cause the color of the item in the picture to differ slightly from the actual item. Measurement error is +/-1-3cm.