Dehydrates fruit, vegetables, herbs and spices. Makes fruit rolls and jerky too Four-tray system for dehydrating foods at a fraction of the cost of commercially dehydrated foods with no additives or preservatives. Can stack up to 8 trays. Additional trays sold separately. See-through cover lets you monitor drying process. Easy to clean. Drying trays and cover are fully immersible and dishwasher safe. Bottom-mounted fan and heating element provide consistent airflow for optimum drying. No tray rotation needed. Easy to store Drying trays nest for compact storage. 600-Watt 120 volts, 60 Hz only