This product can provideyou with a good driving environment in the cold winter so that you are nolonger cold when driving, and can remove the frost on the windows to keep yourvision clear.The wind speed andtemperature can be adjusted.Inside the diesel air heater an aluminum body, and the combustion chamber, base and heat sink are allsandblasted aluminum parts. This machine has an integrated structure, which hasthe advantages of uniform heat dissipation, fast heating, and anti-aging.Equipped with digital display, parking heater provides manual and automatictwo temperature control modes for you to choose. You can also preset theheating switch time through the timer heating function.High end digital remote control, easier to operate, requires the installation of two LR03 AAA 1.5V batteries (not worn on this device).The oil pump is anenergy-saving oil pump.The main board controller is equipped with protection functions such as undervoltage, overpressure, short circuit, open circuit, overcurrent and overtemperature. When the protection is triggered, the controller will disconnect the internal relay. Except for the digital display, all other internal devices will be powered off to reject accidents.With a complete set ofaccessories, installation is easy.