??BUILT-IN WISTLE?-The loud whistle alerts that you can hear it from another room when the water is boiled. You can do other housework, relax and watch movie or play music without stress of watching over the kettle until it gets into a boil. ??HEAT RESISTANT LID AND ANTI-HOT HANDLE ?-The whistling tea kettle is made with heat resistant black lid and soft grip handled kettle is made of Heat resistant material. The flip-up spout cover for safe and easy pouring and filling. ??STAINLESS STEEL AND ANTI-RUST?-Made from the food grade steel material, does not dent easily tarnish resistant and is easy to clean. Every surface that is exposed to the water and food particles is certified as food grade safe and guaranteed that you will enjoy its use for years. ??STRONG COMPATIBILITY?-High-gradestainless steel that is also suitable for any heat source including gas, electric, induction, halogen and radiant stoves. Kettle heats up quickly and retains heat well. ??12-MONTH WARRANTY?-Your satisfaction is great honor for us, so we guarantee to offer a free replacement or refund if anything goes wrong about the product within 365 days.