AZFUNN Updated Version Premium Leakproof Self Stirring Coffee Mug - Electric Stainless Steel Automatic Self Mixing Cup Travel Mug 401-500mL Auto Mixing Tea Coffee Cup with Agitating Vane (Black) Ideal Travel Mug - makes the perfect mug for travelling while sipping your morning coffee. Designed to work great when you're on-the-go. Packs 8 oz. of your favorite drink any time. User-friendly Design - looks much better than the typical self-stirring mug. Features an appealing and authentic outer feel and classic look. Premium Quality - offers the best reputation for quality. Features an easily operable, efficient and long- lasting make. Self Stirring Technology - features a fluid self-stirring technology that makes it different from any other self-stirring cup. A premium quality fluid motor works promptly upon the press of a button. Multi Purpose - is the best way to stir and take your coffee and your favorite beverage, such as chocolate, milk tea or cocoa. Suited for any beverage!