The self-stirring cup is a convenient and efficient way to prepare your favorite beverages. With its automatic stirring function, you can easily mix your coffee, milk, or hot chocolate without the need for a spoon or extra effort. With a liner of stainless steel, this cup is built to last and can withstand daily use. Features - Color: White -Material:Stainless steel, ABS, AS, silicone - Size: 13.10X9.00X9.00cm/5.15X3.54X3.54in -Waterproofing rate: IPX6 -Cup capacity: 350ml -Voltage: 3.7V -Power: 0.3W -Battery capacity: 400mAh - stirring function makes mixing coffees effortless and convenient. -This versatile cup is suitable for a variety of beverages, including coffee, milk, hot chocolate, etc. -Made from durable stainless steel and plastic material, this coffee cup is built to last. -The stylish and cute design of this coffee mug adds a touch of charm to any setting. -Whether at home, in the office, or in a camp, this electric stirring cup is perfect for all your mixing needs. Package list: 3 x stirring cup