500w Car Heater Defroster 12/24V Winter Electric 2 Hole Fast Heating Windshield Defogging Demister Diesel Heater car accessories 1. Low noise: low noise treatment, not easy to distract driving attention 2. High heat: vertical air outlet, 80 heat air outlet, stronger performance, better effect 3. Quick heat: no need to wait, 1000w power, fast heating, defrosting of window glass, refusing cold rain and frost. 4. Wide range of applications: applicable to all types of diesel mechanical vehicles, such as cars, trucks, buses, RVs, trucks, campers, caravans, engineering vehicles, boats, etc., to enjoy warm in the cold winter 5. Can provide heat source for the car, improve the interior temperature, can preheat the engine coolant, to avoid engine wear at low temperature. It is helpful to defrost the car interior, start the car and defrost the car glass. Usage: 1. The red wire of the heater is connected to the positive electrode of the battery, while the black wire is connected to the negative electrode of the battery. The product can be installed with its own fixed plate. (do not block fan inlet and outlet when installing and using) 2. The wind outlet direction can be adjusted according to the current temperature and service condition, and the dual-gear adjustment is more suitable for starting the service condition. Notes for connection use: 1. This product is not allowed to use the power supply of vehicle line or cigarette lighter. 2. It is not recommended to use the car for a long time after flameout Accessories include Specifications: Drive Mode: Standalone Material: Metal Control Method: Manual Adjustment Voltage: 12v/24v Power: 500W Color: Black Size: 15*12*7cm Temperature of a ir outlet:about 80 degree Principle: Ptc Ceramic Heating Element Material: Stainless Steel Flame Retardant Material Package Included: 1x Defrosting demister 2x Aluminum Air Outlet 2x Alligator clip 2x Clip 1x Screw suit Notes: