EVEN HEAT DISTRIBUTION: 600 watts of drying power provides even heat distribution; consistent drying that is four times faster than other food dehydrators ADJUSTABLE TEMPERATURE CONTROL: The adjustable digital temperature control (90°F -160°F) gives you the flexibility to achieve the best results when drying different foods that need varying temperature settings EXPANDABLE TO 12 TRAYS: Comes with four (13 1/2″ diameter) trays and expands up to 12 trays so you can dry large quantities at once with no tray rotation needed; additional trays sold separately VITASAVE EXTERIOR: The opaque exterior blocks harmful light to retain more of the food's nutrients and vitamins during the drying process ACCESSORIES INCLUDED: (2) Fruit Roll Sheets, (2) Clean-A-Screens, a sample of Jerky Seasoning & Cure, and a 52-page recipe & instruction book MADE IN THE USA: Proudly made in the USA of global and domestic components. Only the powerhead of this item is imported from China. The rest of the product is 100% made and assembled in the USA