Product Remarks:The main function of this product is defogging. It cannot be used as an air conditioner. The usage time should not be too long, otherwise the current will be too large.Specification:Material: ABSColor: black, redProduct performance: cooling and heatingVoltage: 12V Power: 150WSize: 12 x 17 x 8.5cmPackage include:1 x car fan heater1 x user manual1. FAST COOLING AND HEATING - The car heater has two 2-speed functions. It can cool and heat easily without having to wait to see if time can cool and heat2. MULTIFUNCTIONAL - This auto defogger not only heats up and warms up the car in winter, it also removes the defrosting and fog on the windshield of your vehicle so you can keep the view while driving. Besides, it can cool your car in summer, make you feel cool in the car3. EASY TO USE - Simply insert a portable car heater into the 12v cigarette holder to open it. With hot and cold switch, switch for heating or fan, comes with a 180 rotating holder that can be used like any other car fan for setting and easy steering4. HIGH QUALITY DESIGN - Smart design electric car heater, cigarette lighter plug design, built-in fuse, auto shut-off, voltage protection, safe use5. LOW NOISE - The car air heater and cooler is not like other conventional cars with higher noise. The blown hot air or warm car heater is louder, the noise is small and the power consumption is 12V, low energy consumption