Premium 316 stainless steel interior resistance and longevity compared to regular stainless steel, making it ideal for health conscious users seeking safe and materials Touch operations activates the automatic stirring function for drink preparation, perfect for busy professionals and homemakers to quickly mix coffee, milk tea, and other beverages with consistent results Comfortable ABS handle designed with ergonomic principles reduces hand fatigue during prolonged use, ideal for students, teachers, and frequent users requiring extended operations Silicone sealing rings effectively prevents liquid spills, ensuring transportation whether at the offices or during outdoor activities without leakage concerns Equipped with a Type C charging port for versatile power option, eliminating the need for frequent battery replacements and supporting user friendly modern lifestyles