MACHSWON Defroster Portable Windshield Windscreen Review

【5 SECOND FAST HEATING】800W High Power Car Heater made by PTC ceramic heating element . Provide the comforts for travel, camping, glass defrost mist. 【MULTIFUNCTION】Used for Windscreen defrosting, demisting and deicing.And preheat the coolant of the engine to avert wear and tear of engine that started at low temperature. 【Less Noise】The mute fan is silent and no noise when working, creating a good environment for you. 【Easy Installation】Do not open the internal circuit and special circuit,when installing, please connect firmly,use red line posit live and black line negative electrodes.do not make mistakes,in order to avoid burning out the fan,it is recommended to use copper wire, directly connected to the battery or a car generator.not long-term use,so as to avoid wasting the dry battery, affect the start-up. 【100% SATISFIED GUARANTEE】We offer ONE YEAR free warranty,customers can rest assured that the use of,if the product is damaged or can not be used,the customer can contact us,we will provide customers with satisfactory solutions.