OTTO CO-725A 4-liter air fryer distributes heat evenly to maintain crispness and juiciness without the need for oil. The unit features easy-to-use temperature and time control knobs. - Name: OTTO Air Fryer 4 l Model CO-725A Black - Brand: OTTO - Unit Amount: 1 unit(s) How to Preserve: Allow the fryer to cool completely before washing to prevent material shrinkage and help maintain the non-stick coating.