Visual temperature indicator for doneness: The device activates at 79–82 C (175–180 F) and the colored head pops out to show when the food has reached the target temperature. This reduces the need for repeated temperature measurements with digital thermometers. Easy to use: Insert the tip into the thickest part of the food. Suitable for meat, poultry, and fish. Designed to help both professional caterers and novice home cooks achieve consistent results. Broad compatibility: Works in ovens, on stove, on grills, in multicookers, and with air cooking appliances. Also suitable for outdoor barbecue, picnics, and grilling. Clear, practical benefits: Provides a simple, visual cue for doneness, minimizes monitoring time, and helps prevent overcooking or undercooking. Use scenarios: Roasting a turkey in a conventional oven for holidays, with a clear doneness indication as the turkey reaches the correct temperature. Grilling a whole chicken or other poultry on an outdoor grill or BBQ, ensuring meat safety and juiciness. Cooking fish or other seafood in a multicooker or air fryer, delivering consistent results across different cooking methods. Key attributes at a glance: function as a popup temperature indicator; compatible with multiple cooking environments; designed for meat, poultry, and fish; provides a visual cue at the target temperature to simplify doneness decisions.