General description PTC Ceramic Air Heater is a versatile heating solution designed to meet various heating needs for both solids and gases. It features advanced technology that allows for rapid heat conversion, providing reliable and efficient warmth without harmful emissions. Technical specifications Voltage: 220V Power: 300W Heating element: PTC ceramic Heat conversion time: 0.1 seconds Heat transfer to aluminum shell: 10 seconds Service life: over 20,000 hours Usage This heater is suitable for a variety of applications including air conditioning, electric heating, automotive use, instrumentation, general electronics, fans, and humidifiers. Other information Package includes: 1 x Heater Features overheat protection and electrical insulation for safety Produces harmless heat with no flame, redness, or toxic odors