OSTER'S LONGEST-LASTING NONSTICK: Oster air fryer oven interior cooking surface is reinforced and infused with diamond particles that form a structural matrix, creating a stronger coating for superior nonstick performance over time—it's Oster's longest-lasting nonstick yet EXTRA-LARGE CAPACITY: 5-quart capacity, dishwasher-safe cooking basket (see instruction booklet for detailed cooking instructions), perfect for family snacks and meals MULTI-FUNCTION, EASY TO USE: Digital touchscreen features 8 preset cooking functions, including Fries, Chicken, Fish, and Dehydrate; 80- to 400-degree temperature range with overheating protection FRIED FAVORITES WITH LESS OIL: Easily make fried favorites with 99.5% less oil than deep frying, compared to 4L-capacity deep fryers NONSLIP: Non-skid feet keep the air fryer steady on your counter for safety EASY CLEAN-UP: Nonstick, PFOA-free, scratch-resistant surface is designed for easy food release so food doesn't stick to the basket