360 degree circulation heating with internal hot air circulation ensures every layer dries evenly. The top is insulated to prevent burns, so ingredients at the top, middle, or bottom all dry in the same way. 2.6-layer touch screen model with a temperature range of 35~70 degrees. Different hot air temperatures can be set according to various foods. The hot air circulation system delivers low energy consumption and high efficiency, and the door features visible tempered glass. LED Intelligent Operation Pane provides a timer from 0 to 24 hours, with drying time adjustable in 30-minute steps. The adjustable digital thermostat supports a range of 35~75 C to suit different foods. Efficient and energy saving: removable tiers allow dehydrating different types of food simultaneously, and are easy to clean. The square tray design offers larger capacity than typical round trays. Use scenarios: - Dry fruit chips such as apples, mangoes, or apricots for healthy snacks. - Preserve herbs, mushrooms, or vegetables for longer shelf life. - Make beef jerky or other dried meats with precise temperature control.