Some toaster ovens have Unique settings to warm, reheat, and/or defrost food. A toaster oven’s broil setting is crucial for those who’ll be cooking burgers or chops. Inside Light-weight According to your manual, preheating isn’t required, but when cooking factors apart from toast, we’d suggest ready a handful of minutes https://allhealthmarket.com/product/highly-recommended/appliances/air-fryers/toaster-oven-air-fryer-toaster-oven-4-slice-convection-air-fryer-countertop-oven-reheat-fry-oil-free-stainless-steel-1500w-air-fryer-toaster/