Warm Cup 55°C Smart Heating Water Cup Hot Milk Artifact Constant Temperature Base Insulation Coaster 350ml Stainless Steel Electric Mug

The Warm Cup 55°C Smart Heating Water Cup keeps beverages at a precise 55°C using a built-in heating base and insulated coaster. Made from food-grade 304 stainless steel with a 350 ml capacity, it features one-touch temperature control, automatic shut-off, and a leak-proof lid. Ideal for warming milk, coffee, or tea at home, in the office, or while traveling. The constant-temperature base plugs into any USB-C power source for convenient, cord-free operation.