PRECISE TIMING The intelligent system of knob timing makes operation easier. The adjustable time is 0 to 60 minutes, and the adjustable temperature is 0 to 250 (0 to 482 F). After the countdown reaches zero, it will automatically shut down to ensure accurate cleaning without manual intervention. You can use it with confidence. HIGH PERFORMANCE Stainless steel inner liner not only conducts heat better, but also lasts longer. With 360 omni-directional coverage, 99.9% of dirt can be effectively suppressed, thus realizing efficient tool cleaning and healthy living! HIGH TEMPERATURE CLEANING Using high temperature to work, it can quickly and thoroughly kill dirt.