When a perfect steak or a pot of soup is on the line, you don’t just need heat — you need Swiss-clock-level stability like ChangBERT delivers! With an 8-inch coil and 18 temperature settings from 120 to 460 °F, you get precision control like you’re cooking with a thermal camera. 83% energy efficiency? This cooktop runs like an electric car: fast, quiet, and never overheats.