Description:With insulator on surface, this item is safe to use, high reliability. It can heat up quickly with long service life. With mounting holes, it is easy to install. It adopts high temperature wire as leading wire, durable. This system allows an automatic regulation of the heating power within certain ranges. Applicable for heater, humidifier, air conditioning and other commonly used appliances.Features:Safe and Effecient: PTC car fan heater is designed with surface insulation, safe and reliable to use, efficient and fast heating, with long service lifeEasy Installation: Car fan air heater is equipped with preset mounting holes for easy and quick installation, the product size is about 6 * 6 * 4.2 centimeters with standard 4mm mounting holes, suitable for a variety of modelsIntelligent Regulation: Temperature heating element heaters built-in automatic adjustment of heating power system, according to the temperature change intelligent adjustment, in line with the design concept of energy saving and environmental protectionApplication: 12 volt PTC heater is suitable for various common electrical appliances, such as heaters, humidifiers, air conditioners, etc. The applicable voltage is 12V and the rated power is 100W, which is widely used in vehicles and small space heating needsHigt Temperature Resistant: 12 volt cab heater adopts high temperature resistant wire to ensure long-lasting durability and maintain stable working in various environmentsSpecification:Condition: Brand NewRated Voltage: 12VRated Power: 100WMounting Hole Distance: Approx. 87mm / 3.4inchMounting Hole Size: Approx. 4mm / 0.2inchProduct Size: Approx. 6 * 6 * 4.2cm / 2.4 * 2.4 * 1.7inchProduct Weight: Approx. 120gPackage Included:1 x PTC Heater