The PTC heater features an aluminum shell, making it durable and suitable for long-term use. It maintains a constant temperature with surface insulation, ensuring safe operation and allowing for extended dry heating. Rated at 220V, 125W, it can be used to heat solids and gases. Includes a 15cm high-temperature-resistant lead wire for easy installation. Commonly used in foot bath devices, water boilers, yogurt makers, chocolate extrusion equipment, and coffee makers. Also suitable for preheating cars and components. Voltage: 220V Maximum Power: 125W Temperature: Up to 200°C Dimensions: 100 x 21 x 5mm Material: Aluminum + Ceramic PTC Color: Silver Package Contents: 1 x PTC Air Heater Note: Other items shown are not included. Please note that lighting and display differences may cause slight color variations between the image and the actual product. Measurement tolerances are +/- 1-3cm. No polarity distinction required (no positive or negative terminals).