Specification: Item: Magnetized Stirring Cup Shell Material: ABS Material: 304 Food Grade Stainless Steel Capacity: 380ml Style: modern and simple Color: #01 Brown+Beige, #02 Grey+White Features: - Made of food-grade material, safe and healthy, and the inner liner is a closed design and the water will not leak. - Automatic stirring function, press the switch and later you can get a full mix of warm coffee. - Perfect for use in your home or office, and keep your coffee, tea, or other beverage warm. - Lightweight and portable, you can carry it anywhere you want to go. Package Included: 1 x Automatic Coffee Cup