Double PTC 360° Hot-air Heating: The dryer quickly heats with a built-in fan, circulating hot air 360° for uniform heating, effectively drying moisture filaments and improving printing results Advanced PTC Heating Technology: Our filament dryer employs a unique 80W PTC heater to warm up the space, a feature that sets us apart in the market. Unlike most filament dryers that use a PI heating pad and often result in uneven drying, our model with the PTC heater ensures uniform drying. This PTC heater is not only durable and energy-saving, but also eco-friendly LCD Touch Screen: The Creality Space π Filament Dryer comes with a 4-inch touch screen for easy operation, making it simple for you to track drying conditions Fast Filament Selection: It has fast temperature settings for different filament types, supporting up to 12 types of filaments, including common and high-performance composite like PLA-CF,PA-CF, ASA. Of course, you can also freely adjust the temperature between 45°C and 70°C