Features Automatic Stirring: The mug has an automatic stirring feature that mixes your drink without the need for a spoon or other utensil. Rechargeable: The mug is rechargeable, making it convenient to use and eliminating the need for frequent battery replacements. Stainless Steel Material: The mug is made of stainless steel, which is sturdy and rust-resistant, ensuring that it will last for a long time. Widely Applicable: The magnetic stirring cup can be used for cold or hot drinks. Coffee stirring cups can stir coffee mate creamer, tea, hot chocolate, milk, protein shakes, syrup, frosting and other liquids or powders that dissolve easily and quickly. Novelty Present: A great present for family, friends and colleagues who like coffee, hot chocolate, protein powder or other beverages that need to be stirred. Perfect for home, office, gym, school. Automatic stirring cup are practical and never wrong. Notice: 1.Actual color may be slightly different from the image due to different light effect 2.Please allow 1-3cm deviation due to manual measurement Description: Capacity: 500ml Size: 8.6*16.4cm Material: 316 stainless steel+ABS Shell+silicone seal-ring