The Henning Lee Kinetic Instant Read Thermometer is a battery-free, eco-friendly solution for fast and accurate temperature checks in the kitchen or on the grill. Shake to activate and get instant readings on meat, fish, poultry, or baked goods. With no batteries to change, a bright digital display, and durable waterproof design, it's a smart and sustainable upgrade to your cooking tools. Measures temperature range from 58ºF to 572ºF. Battery-free thermometer powered by kinetic energy—just shake to use Instant read technology delivers quick and accurate temperature readings from 58ºF to 572ºF Ideal for grilling, baking, candy-making, and all meat types Bright digital display is easy to read in low light or outdoor settings Waterproof and durable for both indoor and outdoor cooking