ADJUSTABLE PRESET TEMPERATURES from 95ºF to 158ºF ensures that foods are dehydrated at their optimal temperature with directed air flow distributing heat evenly and efficiently. ADJUSTABLE TIMER Up to 48 hours of drying time adjustable in 30-minute increments to dehydrate all your favorite fruits, veggies, meats, spices & herbs. COMPACT AND CONVENIENT STORAGE: Features 5 BPA-free, SlimStore collapsible dehydrating trays (12.50” diameter) that tightly nest together for easy storage. Fully immersible and dishwasher safe for effortless cleaning. BASE MOUNTED FAN & HEATER: Provides optimum air flow for the most efficient & even drying. Easy to clean, wipe with soft damp cloth, dry and store. HEALTHY SNACKS: Prepare 100% all-natural dehydrated foods and snacks with no added sugars, additives, or preservatives. No more processed junk food! Enjoy fresh, healthy dehydrated foods at home.