Function: 1. Automatic Magnetic Mixing Cup: The automatic mixing cup uses a separate magnetic capsule to quickly magnetize natural water. 2. Physical mixing: Using the principle of physical mixing, while stirring quickly, the temperature can be dissipated quickly. 3. Easy to use: One-handed and one-button opening is easy, simple to operate, easy to use and automatically stops after 30 seconds. 4. Excellent thermal insulation: stal stainless 304 provides excellent thermal insulation and stable practicality. 5. Lightweight and portable: The 380 ml automatic mixing cup with USB charging is lightweight and portable, suitable for travel, home, picnic. Specification: Item Type: Automatic Magnetic Mixing Cup Material: PP, stal stainless steel, ABS Voltage: 5v Current: 1A Motor Speed: 6400R Withstand Temperature: -20 -100 Capacity: 380 ml Battery: 400mah lithium polymer battery (included) Weight: approx. 356 g / 12,6 oz List of packages: 1 x Automatic Magnetic Cup with Stirrer 1 x Charging Cable