Quick heating: Features an energy-saving heating cylinder and powerful motor for fast and even heating. No complicated steps needed to enjoy fresh, warm sauce. Adjustable temperature: Equipped with separate temperature knobs ranging from 30-85°C, allowing precise control for different sauce needs. Two heating methods: Uses mechanical temperature control to support both water insulation and dry heating, adaptable to various sauce types. Food-grade stainless steel: Made of durable stainless steel for safe use at high temperatures. Includes 650ml bottles with a simple, easy-to-clean design. Wide applications: Ideal for keeping nacho cheese, hot fudge, caramel, chili, curry, chocolate, and other sauces at the perfect serving temperature.