... drying vegetable, spice, herb, garlic, ginger, medicine, etc, circulating hot air, draught fan equiped, sus304 material, hygiene and healthy, advanced ... cycle within baker,high thermal efficiency,save energy. The heat source can be steam, hot water, electricity, far infrared, choose widely. Low ... ±21442300*3200*20006RXH-54-C4001.87210013800±21924460*2200*22908 the Officinal hot air circulation oven