General description The 12V 100W Electric PTC Heater is designed for energy saving and automatic dehumidification. This hot air blower and defroster provides consistent heating, making it ideal for various applications. Technical specifications Power: 100W Voltage: 12V Material: High temperature wire Heating method: PTC (Positive Temperature Coefficient) Installation Features mounting holes for easy installation. Usage Suitable for use in heaters, humidifiers, air conditioners, and other commonly used devices. Automatically regulates heating power in specific areas.