Automatic magnetic cup, magnetic health gift: Long-term drinking magnetized water helps nutrient absorption, improves gastrointestinal function, promotes body metabolism and improves immunity. Automatic magnetic cup Stainless Steel: Stainless steel insulated design, perfect for traveling or on the go, maintains water temperature for 3-4 hours. It is durable and has a long service life. The sturdy, airtight lid prevents spills, even when the smoothie function is activated. 450ml Coffee Travel Mug: A great option for traveling without worrying about leaks. It has fluid mixing technology that differentiates it from any other automatic stirring glass. The handle is designed with a hidden button, just press the button on the handle to shake automatically. It saves you time as it mixes cream, sugar and coffee simultaneously in seconds. Easy to use and clean: No need to keep pressing the buttons, simply install two AAA batteries at the bottom of the cup, then add Add water and powder to the coffee cup, press the switch on the handle and the blender will start to work (batteries not included). If you don't need the stirring function, our stainless steel coffee mug can be used as a normal mug. It is also easy to clean, but do not use it in the dishwasher or soak it completely. IDEAL GIFT CHOICE: Humanized lid design for convenient drinking, our cup lid has a small hole for heat dissipation and a hole to insert a straw; Gift for those who like coffee, hot chocolate, protein powder or other drinks. The best gift for the family. , friends and colleagues. [Note]: Due to manual measurement, there may be an error of 0-0.5 cm. Please refer to the actual product. Thank you for your understanding.