3-in-1 Mini Thermos: Kettle + Thermos Bottle + Water Cup. Portable Electric Kettle. Simply place the kettle on the stovetop so you can enjoy hot water anytime. Perfect for outings, work, travel, and camping. Fast 5-Minute Heating: One-button key switch; press to switch to boiling water mode after turning on. Boiling takes approximately 4-5 minutes. Intelligent temperature control and automatic shut-off reduce waiting time and save you time. Leak-Proof and Easy to Use: Features a double-layer thermal insulation design that is safe and stays cool. One-button switch for fast heating and automatic shut-off when boiling. Excellent sealing gasket prevents leaks when turned upside down. Eco-Friendly and Safe Materials: The inner lining is made of food-grade 304 stainless steel, and the outer layer is made of PP, which prevents scratches and protects the user from burns. Seamless stretch cutting and molding, seamless inner tank, antifouling, prevents bacterial growth, safe, hygienic, and easy