USB Rechargeable Convenience: Never worry about replacing batteries again! Our Electric Mixing Cup features a powerful 500mAh rechargeable battery. A single charge allows for multiple uses, making it ideal for busy . Plus, its waterproof design ensures long-lasting performance without leaks. Simple One-Touch Operation: Mixing has never been easier! Just press the automatic stirring button on the Magnetic Coffee Stirrer Mug, and watch as the stirring bar effortlessly combines your ingredients. No mess, no splashes-just perfectly blended drinks. Press again to stop the stirring when you're done. Premium Materials & Easy to Clean: Crafted from food-grade 304 stainless steel and plastic, this self-stirring mug is safe and . The frosted exterior and double-layer design provide a comfortable grip and heat protection. Cleanup is a breeze-simply rinse with water. Effortless Drink Mixing: Experience the ultimate convenience with our Automatic Magnetic Stirring Coffee Mug! Whether you're , in the office, or traveling, this Self Stirring Mug allows you to effortlessly mix hot or cold beverages. Just add your ingredients, press the button, and enjoy perfectly blended drinks anytime. User-Friendly Operation: With advanced self-stirring technology, our Magnetic Coffee Stirrer Mug features an easy-to-use automatic stirring button. Press it once to mix your drinks to a delightful foam, and press again to stop. Say goodbye to manual stirring and enjoy perfectly blended beverages with minimal effort.