- Electric Protein Shaker Bottle: Enjoy perfectly blended drinks with minimal noise. Our powerful motor spins blades at up to 6500 RPM, ensuring smooth mixing of protein powder and water without lumps for a quick energy boost. - Effortless Cleaning: Simplify cleanup by adding detergent and water, activating the shaker, and letting it clean itself. Made from food-grade materials that are shatter-resistant and BPA-free, it's safe for everyday use. - Battery-Powered Convenience: The shaker operates on 2 AAA batteries (included), providing portability without the need for plugs. With speeds up to 7000 RPM, it mixes quietly and efficiently, making it ideal for outdoor activities. - Portable Design: Featuring a sturdy handle for easy carrying, this shaker is perfect for school, travel, fitness, camping, business trips, and more. Its compact size ensures it fits easily into bags. - Unique Aesthetic: The stylish animal-ear accents add a playful touch to the shaker, making it both functional and visually appealing. Suitable for mixing a variety of powders—soy milk, protein powder, coffee, and other nutritional supplements. - Pro Shaker Bottle Specifications: 21 oz capacity, designed for powerful and smooth protein shakes, includes storage for supplements, and is BPA-free for peace of mind. - User-Friendly Features: The button has a waterproof design for easy activation. Double seals with high-quality rubber rings prevent leaks, ensuring a mess-free experience.