Features: Materials: Crafted from stainless steel, this mug is corrosion-resistant and food-safe, ensuring long-lasting durability. Auto Stirring Technology: Features an advanced magnetic stirring function, operated by an intuitive touch control for easy use. Multiple Uses: Perfectly crafted mug for morning coffee while traveling. Designed to work well on-the-go. Sturdy lid minimizes spills even when the stirring function is on. Keep the bottom lid tightly closed for best results. Great for coffee, tea, hot chocolate, milk, protein shakes, lemonades and many other stir-able light mixed-drinks. Easy to use: Just press button to drive the stirrer, mix up your coffee, juices or other beverage. That is a great experience of smart drinking. Energy saving and environmental protection, no pollution. Novelty Present: The perfect present for family, friends and coworkers who loves coffee, hot chocolate, or other drinks that need to be stirred. Novel, fun and practical, ideal present. Notice: 1.Actual color may be slightly different from the image due to different light effect 2.Please allow 1-3cm deviation due to manual measurement Description: Speed: 5000rpm Battery capacity: 155 mAh (polymers battery) Size: 8*13.8cm Capacity: 380ml Package List: 1x Electric Magnetic Stirring Coffee Mug