Material: Stainless steel

Capacity: 401-500ml

Magnetic Battery Cup: Two AAA batteries （Battery not included）

Product name: Multifunctional automatic mixing cup
Power supply: 2 AAA batteries (self-prepared)
Product style: magnetic style/normal style/
Liner material: high quality stainless steel
External material: food grade plastic injection molding
Power-on mode: convenient button switch power-on
Product color: multi-color optional
Product application: boiled water and coffee and other beverages

USB Charging Magnetic Cup: 

Rated voltage: 3V

Rated power: 3W

Magnetic Cup: Two AAA batteries （Battery not included）