MACHSWON Windshield Defrosting Automobile Windscreen Review

【Clear Driving Vision 】This portable car heater is designed to quickly clean the frost, fog, mist on your vehicle's windshield, ensure your driving safety. 【Fast Heating】High-performance novel design ensure a fast heating. Keeping warm in the cold weather, save your time and energy. It also can be used as a fan to cool your car in the summer. 【Easy to Use】Just plug and play, the size of this car heater is 15*11*7.5CM(L*W*H), the base can be mounted using either the screws (package included) or self adhesive tape(package included), just plug it in your car's cigarette lighter and turn it on, 360°adjustment, very convenient and easy to use. 【Long Time Use】The practical heater features automatic heating, overheating protection, heat switch, and user-friendly design which is energy-saving with low consumption. 【100% Satisfied Guarantee】1 Year warranty Guaranteed! If you find any problems with our product, please feel free to contact us, we will solve it as soon as possible.If power can't reach 800W, not because of the product, but because of the lack of battery current. If the current is small, the power will not reach the peak power. So you need to change the battery above 45AH. The larger the AH, the greater the power. When the battery is fully charged, it can reach the peak.