Whirlpool mixing bottle — key benefits and features Why you need it Fast, reliable mixing: the vortex action and a powerful motor break up powder and lumps so you get smooth shakes and drinks without clumps. Safe for family use: constructed to meet babygrade safety regulations and made from unbreakable, BPA‑ materials so it's suitable for everyday use. Convenient and cordless: rechargeable motor eliminates the need for manual shaking and reduces messy spills. What makes it stand out Vortexmixing design creates a visible whirlpool for thorough blending and faster mixing than hand shaking. 24 oz (700 ml) total capacity — note: printed measurements on the bottle only go to 20 oz. Rechargeable battery: a full 2hour charge powers extended use (see performance details below). Performance and battery Powerful motor designed to leave no remaining chunks; mixing performance may decrease slightly when battery charge is low. Charging: full charge in about 2 hours. Runtime: a single 2hour charge provides approximately one month of daily use, or roughly a year of use if you mix about three times per week. Easy care Quick selfclean: add warm water and a drop of detergent, run the mixer for a few seconds, then rinse — no scrubbing required. Practical use scenarios Gym and workouts: mix protein powders and pre/postworkout drinks into smooth shakes between sets or after training. Daily nutrition: blend mealreplacement powders, smoothies, or powdered supplements into a portable drink for busy mornings. Family and baby use: safe, BPA materials and babygrade safety compliance make it suitable for preparing powdered infant formulas or toddler supplements (follow formula preparation guidelines). Specifications and notes Capacity: 24 oz (700 ml); measurement markings printed to 20 oz. Material: unbreakable, BPA, meets babygrade safety regulations. Power: rechargeable motor, 2hour charge time; runtime varies by frequency of use. Cleaning: warm water + detergent and run to clean. This description reflects the product's design, capacity, safety, charging and cleaning details.