The magnetic self-stirring cup with lid is an innovative innovation designed to enhance your drink enjoyment. This 400ml battery powered electric mug is made of stainless steel for durability and reliability. Thanks to the magnetic stirring mechanism, it effortlessly mixes milk, tea, drinks or powder and ensures an even consistency every time. Ideal for both men and women, this self-stirring mug is perfect for use at home, office, on the go, school, gym, camping or picnics. Its portability and functionality make it a thoughtful birthday gift for lovers who appreciate comfort and practicality. Enhance your drinking routine with this versatile magnetic self-stirring mug with lid, which seamlessly integrates utility and style into everyday life. Specifications. Name: magnetic self-stirring cup Material: stainless steel. Size: 13 x 8.5 cm List 1 x magnetic self-stirring cup. Note: 1st Due to lighting effects and viewing angles, there may be colour differences in the product. 2nd Due to manual measurement, there may be differences in product size. Thank you for your understanding.