Color:Black Package includes: 1PC*Self Stirring Coffee Mug ‌Powerful Cooling and Stirring Function:Magnetic coffee stirring mug provides quick cooling function with advanced cooling technology, which can quickly reduce the drink from 85°C to 55°C to ensure better taste. Self Stirring Coffee Mug:One-touch magnetic stirring coffee mug design with built-in magnetic stirring mechanism easily mixes beverages in less than 30 seconds to bring perfect flavor to coffee and milk. Automatic Magnetic Stirring Coffee Mug:The automatic stirring coffee cup is made of high quality material and has a double-layer thermal protection design. Available in black,white,green,purple,with a capacity of 400ml, it is great for students, professionals and coffee lovers. Easy to Clean and Maintain:The electric coffee mug is removable, making it easy for users to clean it individually. The electric self-stirring coffee cup is made of high quality material, easy to rinse with water and simple to clean. Durable and Portable:The self stirring mug is made of sturdy and durable food-grade 304 stainless steel and plastic,suitable for frequent use. Compact size and easy to carry,suitable for all occasions,whether at home,office or traveling.