Feature Highlights: 1. Safe & Reliable PTC Heating – Uses a self-regulating PTC ceramic element that maintains a stable temperature with no open flame. It’s highly efficient and unaffected by voltage fluctuations, making it safer and more consistent than traditional heating components. 2. Energy-Saving Operation – Automatically reduces power consumption as the ambient temperature rises, typically dropping to 90%, 80%, or less of its rated power. This smart feature helps save energy without sacrificing performance. 3. Long Service Life – Built to last through repeated on/off cycles with minimal performance loss. Under normal use, its power decline is less than 10% after 2000 hours of operation. 4. Compact & Versatile Design – Measures 113 x 35 x 26mm and features a silicone high-temperature lead wire. Ideal for heating small enclosures, instruments, or confined spaces. 5. Easy to Use – Ready to install and requires no complex setup. Just connect to the appropriate power supply for consistent, adjustable heat. Product Details: This insulated PTC ceramic air heater delivers efficient, steady heat through radiation and convection. Made with a quality PTC thermistor and high-temperature silicone wiring, it offers a consistent operating temperature of 200±10°C. Perfect for applications where safe, compact, and reliable heating is needed—such as in small cases, electrical instruments, or controlled environments. Specifications: - Rated Power: 100W - Rated Voltage: 220V - Operating Temperature: 200 ±10°C - Dimensions: 113 x 35 x 26mm - Heating Material: PTC Thermistor - Heating Method: Heat radiation & convection - Lead Wire: Silicone high-temperature line - Suitable For: Small instruments, enclosures, and space heating Package Includes: 1 x Insulated PTC Ceramic Air Heater Note: Slight color variations may occur due to lighting and monitor differences. Measurements may vary by ±1-3cm.