Description: Characterized by a lightweight design, the self stirring cup is easy to carry. And the wide mouth can provide you with easy filling and cleaning. A convenient mug that automatically stirs coffee, tea, hot chocolate, milk and other beverages; with a Type-c USB charging design. It is constructed of stainless steel material. The length of this cup is 15.3cm, the width is 6.3cm and the height is 8.3cm. It is suitable for trip, home, school, office, etc. Item Name: Milk Mixing Cup Material: Stainless Steel Features: Easy to Use, Wireless Design, Large Capacity Operating Voltage: 3.7v Battery Capacity: 400mah Rated Power: 0.6w Charging Cable: Type-C (Product Includes Charging Cable) Capacity: 350ml Size Details: Size: 15.3cm x 6.3cm x 8.3cm/6.02" x 2.48" x 3.27" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Milk Mixing Cup