Welcome to our store! 1. Automatic Magnetic Stirring Mug: The automatic stirring mug uses a separate magnetic capsule to quickly magnetize natural water. 2. Physical Stirring: Using the principle of physical stirring, rapid stirring at the same time, the temperature can be quickly dissipated. 3. Easy to Use: One-handed and one-button opening is effortless, simple to operate, easy to use, and automatically stops after 30 seconds. 4. Excellent Thermal Insulation: 304 stainless steel provides excellent thermal insulation performance and stable practicality. 5. Lightweight and Portable: The 380ml automatic stirring mug with USB charging is lightweight and portable, suitable for travel, home, picnic use. Item Type: Automatic Magnetic Stirring Mug Material: PP, stainless steel, ABS Voltage: 5v Current: 1A Motor Speed: 6400R Resistant Temperature: -20℃-≥100℃ Capacity: 380ml Battery: Polymer lithium battery 400mah (included) Weight: Approx. 356g / 12.6oz 1 x Automatic Magnetic Stirring Mug 1 x Charging Cable Satisfaction Guarantee: Customers are our top priority. If you find any problem with the product, please contact the seller immediately. We strive to provide satisfactory customer service.