Efficient & Even Drying: With an upgraded thickened heating tube and large fan, the heating tube generates heat while the fan circulates the warm air inside, evenly penetrating the food. The food dehydrator machine ensures even drying while preserving nutrients without loss Edge-bound Trays: The beef jerky dehydrator machine comes with eight 304 stainless steel trays (11.02 x 7.87 in / 28 x 20 cm) for direct contact with food with peace of mind. The upgraded curved edge-bound design is smooth, preventing injury to hands, easy to clean, and can support heavy loads 8-Layer Large Capacity: This large dehydrator can hold up to eight 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 Durable & Easy to Clean: Constructed entirely of stainless steel, this food 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 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