Essential Auto Heater- This car heater have two setting modes: heating and cooling.The best fast heating defrost defogge.You just need to change the switch, then the hot air or cool wind will come out immediately as your needs.This car heater is notonly ideal for demisting/defrosting windscreens.But also can be used as a cooling fan to give you wind in the summer. Humanized design- A rotary holder is designed for free adjustment,convenient and practical. You can adjust it to your preferred angle a rotary holder which can be used for adjustment and easy directing just like a car vent. Fast heating in 60s- Plug it into your car's cigarette lighter socket and switch to heat or fan and it will finish engine to warm within 60s. This Car Fan Heater can help you solve the problem that fog and frost cover on your car's windshield Blockingyour view effectively, so you can get on the road and get to your destination. High Quality- Using cigarette lighter plug design, built-in fuse, automatic power-off protection, anti-voltage, safer use.User-friendly design which is energy-saving with low consumption. 180-degree rotating support, you can fix the heater in your favoriteposition and adjust to your preferred angle. Easy To Use- Just plug the heater into your cigarette lighter socket and switch to heat or fan(Make sure your car has a 12V lighter port).Instant heating, automatic overheat protect. Color:Red FEATURES: Fit for all 12V Vehicle Cars Defrost, defogger, demister and snow remove Compact size, portable and convenient to install 2 in 1 modes with fan and heater switch Built-in fuse, automatic power failure protection Heats without waiting for the engine to heat up Widely used at car, truck, vehicle, air conditioner and other commonly used appliances. PACKAGE INCLUDES:1 x portable car heater HOW TO USE: Simply take it out of the box and plug into your cigarette lighter socket and switch to heat or fan, that is ok. t can be fixed on the anti-skid pad or fixed with double-sided adhesive any place where you want a car or van. Just plug in the cigarette lighter socket and open it. INSTRUCTIONS: It can be fixed on the non-slip mat or fixed with double tape. Just plug it into the cigarette lighter socket. Select fan mode in summer and heater mode in winter. Note: After running for a period of time, the ignition plug should be unscrewed to clean the carbon deposit. Do not use for too long (40-60 minutes) If there is heat but no wind blows out or there is plastic burning smell, immediately cut off the power and stop using it. Do not touch the metal part of the cigarette butt with your hands when pulling out the plug after a long period of use to avoid burns.!