7000rpm High SpeedThis automatic mixing cup has a mixing speed of up to 7000rpm, which can easily mix a variety of mixed drinks such as coffee, milk, hot chocolate, protein powder, cocoa, matcha, etc. You can get a smoother and creamier taste without lumps.Coffee Cup HeaterThe automatic mixing cup is equipped with a 55C constant temperature cup mat to keep the drink warm at any time. Please note: The constant temperature cup mat is not suitable for heating cold water, because cold water takes a long time to heat up.High-quality MaterialThe coffee cup with lid is made of high borosilicate glass, which can withstand high temperatures up to 150C. It can also easily cope with hot and cold changes and will not explode when it suddenly becomes cold or hot. The cup body is clearly visible, making it easy to observe the mixing status.Convenient ChargingWith a built-in rechargeable battery and a USB charging cable included, our self-stirring coffee cup allows you to say goodbye to the trouble of replacing batteries.Easy to CleanThe mixing cup and stirring stick are designed to be easy to clean, just rinse with water after use. The stirring stick can be stored in the handle, which is very convenient to carry.