Item Type: Self Stirring Cup Material: Outer Shell (ABS)+304 Stainless Steel Liner + Food Grade PP + Food Grade Silicone Weight: Approx. 447g / 15.8oz Color: White Product Size: Approx. 12.5x9x7.5cm / 4.9x3.5x3in Chip: Semiconductor Capacity: 360ml 1、Smart hot beverage blender, this is a temperature‑sensitive automatic mixing cup, it does not require batteries, does not need to be plugged in, an automatic mixing coffee cup without buttons.  2、158‑212℉ hot water self‑stirring, pour 158‑212℉ hot water (70‑100℃), the cup automatically senses the temperature and drives the rotor to stir. When the temperature of the hot drink is lower than 158°F (70°C), the rotor will slowly stop rotating.  3、The automatic mixing cup adopts a fixed rotor design. When adding boiling water or rotating, the rotor will not deviate from the center, which can avoid the dangerous of accidental eating. Mix only in hot water (70°C/158°F‑100°C/212°F). Do not add ice and cold water, or mix cold water and boiling water before drinking.  4、This cup is suitable for stirring coffee mate cream, hot cocoa mix, chocolate, cider, honey, syrup, rock sugar, mocha, matcha, milo, latte, milk tea and other instant coffee. Not suitable for mixing viscous, pasty, ice cubes, oats and other solids that cannot be quickly dissolved.  5、Simple to use, suitable for everyone, men, women, the elderly, and children. It is an ideal gift for family and friends on Mother's Day.