Q&A Question 1: Why does the circuit of the car heater get hot? Answer 1: For this heater product line, the temperature is around 17°~45°, which is normal. Do not use it if it exceeds the temperature. Question 2: Why does only cold air come out but not hot air? Answer 2: The driver's seat cigarette lighter port is 8.5A and the power is 100W (the rear seat cigarette lighter has a larger current). However, the current wattage of this product is large and cannot be used fully. It is recommended to plug it into the rear cigarette lighter. or purchase the external power cord from this link. Please ask professionals for assistance in installation. .
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