Come and see our amazing products. No battery, no spoon, magnetic self-stirring, pour water above 80 degrees into the cup, due to the temperature difference, the PTFE rotor will automatically stir.Seamless inner tank, magnetic water cup is good for human health, and brings a delicate, beautiful and comfortable experience to life.The material is high-quality 304 stainless steel, food-grade material, sturdy and durable, can withstand high temperatures, beautiful and fashionable.Small and exquisite, fast stirring, automatic cooling, practical and comfortable.Fine workmanship, smooth polishing, magnetic technology, automatic stirring, saving time and effort. Pls confirm further with us if any query about packing info, inventory status and time schedule.