Magnetic self-stirring tumbler designed to mix drinks quickly and consistently. Add ingredients, press one button, and let the built-in magnetic stirring system do the work. Key benefits Save time and effort: eliminates manual shaking or whisking for powders, protein mixes, instant coffee, or cocktail mixers. Consistent results: magnetic stirring produces smooth, lump-free drinks without manual blending. Simple operation: one-touch start for hassle-free use—ideal for busy mornings or quick refreshment breaks. Rechargeable and convenient: built-in 155mAh battery with Type-C charging; recharge with any standard USB-C cable without replacing batteries. Safe, easy to clean materials: food-grade 304 stainless steel and durable plastic construction for contact surfaces; designed for straightforward cleaning and everyday use. What makes it stand out Magnetic self-stirring technology provides reliable, uniform mixing without moving external parts or complex controls. Compact, single-button design reduces learning curve and fits into daily routines. Type-C charging adds compatibility with modern chargers and cables for convenient recharging. Specifications (as provided) Mixing method: magnetic self-stirring Operation: one-touch functionality Battery: 155mAh rechargeable Charging: Type-C connector Materials: food-grade 304 stainless steel and plastic Practical use scenarios Gym and fitness: mix protein powders or recovery drinks quickly after workouts for smooth, drinkable shakes without a separate shaker. Office or travel: prepare instant coffee, powdered creamer, or hydration mixes at your desk or on the go with a single button press. Home beverage prep: blend cocktail ingredients, hot cocoa mixes, or meal-replacement drinks without mess or extra tools. Additional notes Designed for ease of use and routine cleaning; follow standard food-safety cleaning practices for stainless steel and plastic components. Compatible with standard USB-C chargers for flexible recharging options.