LePresso Sip Spin Magnetic Auto Stirring Mug 420ml USB-C LED (LPCFFASM0073PK) - This 420ml magnetic self-stirring mug automatically mixes beverages at the touch of a button for added convenience. Its magnetic stirring technology creates a smooth consistency for coffee, tea, protein shakes, and other drinks. The rechargeable USB-C battery provides cordless and practical everyday use. An LED indicator displays the operating and charging status for easy monitoring. Its leak-resistant lid and modern design make it ideal for home, office, and travel.