Safe Material: eco-friendly stainless steel and food-safe PP insulation design, safe and safe, no need to worry during use. Product FunctionAutomatic mixing, using liquid automatic mixing technology, press the button, work immediately, you can mix cream, sugar and coffee at the same time, to save your time, release, let you enjoy coffee easily. Seal precisely: the tightly sealed lid prevents spills even when the stirring function is turned on. Health Magnetized GiftDrink prolonged magnetized water can absorb the nutrition, improve gastrointestinal function, promote body metabolism, improve immunity. Multi-functional: such as coffee, tea or juice. Suitable for family, office, travel or outdoor activities. It can also be given as a gift for women or man! Description: Type: beer, coffee, milk, water, fruit juice, other Suitable for: Camping, Bar, Kitchen, Home, Travel, Party Easy to use and clean: without pressing the button all the time, you just need to install two AAA batteries in the base of the mug, then add water and powder in coffee mug, press the switch on the handle and the stirrer will start to work(battery not included) Specifications: Material: stainless steel Capacity:450ML Color available: Black Battery:2 x AAA batteries (not included) Size: approx. 18.8 x 8.5 x 6.3 cm Package included: 1 x Self Stirring Coffee Mug Warm Tips: This product does not contain batteries. Due to the light and different monitors, the color of the item in the picture may be a little different from the real thing. The measurement allowed error is +/- 1-3 cm.