Features: 1. Transparent top cover: Make the remaining drink clearly visible, open and close the cover, and drink immediately after opening, suitable for various occasions. 2. The seamless integrated cup body can prevent water from entering during cleaning; the newly upgraded and enhanced motor, silent operation: release strong power, low-frequency whipping, and easily stir viscous liquid particles --Type-c high-efficiency charging, unlimited use: the battery lasts for a long time, and it can be used continuously for about 4 hours after one charge --304 grade stainless steel, corrosion resistance, acid and alkali resistance, healthier #NAME? --Mini, small, convenient and easy to carry: mini, small and easy to carry, you can put it in your backpack --Transparent top cover: Make the remaining drink clearly visible. Description: Name: coffee mug Material: Stainless steel Color: Beige/White/Green/Pink Capacity: 350ml Working voltage: 3.7V Rated power: 0.6W Battery capacity: 400 Product net weight: 0.246KG Product size: 15.36.38.3cm Charging cable:Tpye-c Applicable places: office, home, restaurant, outdoor, leisure bar, cafe Packing list: 1 x coffee mug Note: Different displays may cause the color of the item in the picture a little different from the real thing. Manual measuring,please allow 1~3mm error,thank you.