Self Stirring Coffee Mug, Automatic Magnetic Stirring Coffee Mug, Portable Rechargeable Automatic Stirring Coffee Mug, Stainless Steel Self Stirring Coffee Mug for Coffee Milk Tea Features: Time-saving and labor-saving, automatic mixing No hole liner, no water leakage Double insulation and high-temperature resistance Detachable Magnetic Stirrer, easy to clean Rechargeable, no batteries required SPECIFICATIONS: Name: Automatic Magnetic Stirring Coffee Mug Material: ABS, 304 Stainless Steel Weight: Approx 320g Color: Brown/BLack/White/Pink Capacity: 380ml Size: 3.54*5.31 inch Lid type: Safe and leak-proof lid Item Type: Self Stirring Mug Package List: 1pc* Self Stirring Coffee Mug 1pc* USB charging cable 1pc* Lid