This is a rechargeable automatic stirring cup. It stirs easily with the touch of a button and is convenient for coffee, milk, protein, cocoa, and more. It mixes quickly in about 5-10 seconds and is designed to prevent lumps. Equipped with a powerful 9000 RPM motor for powerful stirring. It is wireless and rechargeable, making it convenient to carry. The interior is made of 304 stainless steel, and the exterior is made of food-grade PP material, so you can use it with confidence. [Condition] Unused (has not been used since purchase) Please refrain from purchasing if you are concerned about minor details as this is a home storage item. Thank you for looking.