This was given to me by a child. Food dehydrator. Apparently used twice to dry sweet potatoes. Temperature increase, electric fan, timer, etc. have been checked. It had been cleaned, so it was clean just by wiping it down. The following is automatically entered by AI. Transparent food dehydrator with digital timer, compact and easy to use. - Model: Food Dehydrator - Color: Transparent/Black - Features: With digital timer - Power Source: AC power - Size: Compact design