1, please start the car engine when using, in order to enhance the power and do not lose the car battery power.
2, this product can not be used in large and heavy vehicle tire inflation, such as trucks, trucks, buses and so on.
3, the machine is only allowed to use DC DC12V 14A power supply, if you want to use ac, you must add a transformer.
4. Do not use it abnormally, that is, inflate multiple tires continuously. It is recommended to inflate no more than 2 tires at a time. Otherwise, the machine will overheat and burn out the internal parts.
