Sovol dryer box can store 2 rolls of 1kg spools. The outlet structure adopts a silicone cable sheath and Teflon tube, 4 holes to choose according to your needs the outlet is smooth and can be covered with a plug when not in use. Adjustable temperature range 40°~ 50 °C, setting time from 6 hours to 12 hours. A 2-inch LCD screen and touch buttons make it easy to operate, it is more comprehensive and clear of the information display. Press the power button to start, and hold the function button(M) to change the dry time and the temperature setting. The silicone seal makes it possible to store the filaments for a long time without power and protects your filaments from moisture and dirt. You can put 4 bags of desiccants (not included in the package) inside the dryer box to improve drying efficiency & quality.