Visible Window: Equipped with a large visible window and built-in explosion-proof LED light, the drying progress of your food is clearly visible. The strong core bearing motor ensures the fan runs smoothly and quietly, operating without disturbing your family Durable & Easy to Clean: Constructed entirely of stainless steel, this food freeze dryer machine is durable, rust-resistant, and does not release harmful substances when exposed to high temperatures. The smooth and flat metal interior is easy to clean, while the trays are dishwasher-safe for hassle-free maintenance 12-Layer Large Capacity: This large dehydrator can hold up to twelve layers of food at once, drying large amounts of ingredients in one go. Control with a smart digital display, adjustable from 86℉ to 194℉ / 30℃ to 90℃, and a 24-hour intelligent timer means no need for manual supervision. Perfect for dehydrating various fruits, vegetables, jerky, herbs, teas, and seafood 304 Stainless Steel Round Trays: The beef jerky dehydrator machine comes with twelve 304 stainless steel trays (11.81 x 11.81 in / 30 x 30 cm) for direct contact with food with peace of mind. These durable trays offer excellent weight support, with a design that prevents them from falling Rotary Dehydration: The innovative rotary dehydration, a fan and a circulating airflow design ensure even heat and airflow distribution. This food dehydrator machine even dries various ingredients while preserving nutrients without loss