Rechargeable Battery: Say goodbye to battery replacements Our electric blender mug features a robust 400mAh rechargeable battery, ensuring multiple uses on a single charge. Ideal for busy lifestyles, this USB-charged cup offers convenience without the hassle of frequent power source changes. Premium Stainless Steel Construction: Crafted with a 304 stainless steel inner tank and food-grade plastic outer shell, our mixing cup guarantees durability and safety. The double-layer design and anti-slip silicone bottom prevent burns when handling hot beverages, while the leak-proof rubber ring lid ensures spill-free usage. Automatic Magnetic Stirring Technology: Embrace effortless mixing with our automatic magnetic stirrer coffee mug. Whether at home, work, or on-the-go, this innovative blender cup simplifies drink preparation. Just add your ingredients, press the button, and enjoy perfectly blended hot or cold beverages anytime, anywhere. One-Click Operation: Simplify your mixing routine with our user-friendly coffee blender cup. The one-click auto-stir button effortlessly blends your drinks to perfection without mess or splashes. Enjoy a seamless stirring experience by pressing the button to start and stop the blending process conveniently. Versatile Usage: From coffee and hot chocolate to milk and protein shakes, our automatic blender cup is a perfect gift for the office, travel, Father's Day, Mother's Day, Christmas, Thanksgiving and other holidays. Description: Introducing our stirring coffee mug, the ultimate solution for your on-the-go beverage mixing needs. Say goodbye to battery replacements with its convenient USB charging feature, powered by a robust 400mAh rechargeable battery. Crafted with a durable 304 stainless steel inner tank and food-grade plastic outer shell, this mug ensures longevity and safety. The anti-slip silicone bottom and double-layer design provide added protection against burns from hot liquids. Experience effortless mixing with the automatic magnetic stirrer function - simply add your ingredients, press the button, and enjoy a perfectly blended drink in seconds. The one-click operation makes mixing a breeze, eliminating mess and splashes. Ideal for coffee, hot chocolate, milk, protein shakes, and more, this versatile mug is perfect for home, office, or travel use. Whether it's for yourself or as a thoughtful gift for special occasions like Father's Day or Christmas, our stirring coffee mug is a must-have accessory for any beverage enthusiast. Enjoy the convenience of perfectly mixed drinks anytime, anywhere with this innovative and stylish blender cup. Item Name: Stirring Coffee Mug Material: Stainless Steel Cup Capacity: 380ml Battery Capacity: 400mAh Features: Automatic, Electric, Rechargeable Size Details: Height: 15.3cm/6.02" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Stirring Coffee Mug