Unique design and capacity: Electric protein shaker bottle with a stylish look that helps you stand out in the gym. 650 ml capacity provides a convenient size to support workouts and help you pursue your fitness goals. Powerful yet quiet stirring: Builtin copper motor delivers up to 7000 RPM for thorough, lump mixing of wet and dry ingredients. Low operating noise and a longer service life, ensuring reliable performance over time. Versatile cup with USB charging: The cup uses a universal USB charging port for flexible power options. It is designed to stably stir protein powders, supplements, and other ingredients. Safe and durable materials: Made from foodgrade materials that withstand temperature changes from 20 C to 100 C, suitable for cold shakes and hot beverages. Easy to clean: After use, simply add a tiny amount of detergent or hot water and press the button to start cleaning automatically. Use scenarios: Gym or training sessions: Mix protein shakes or preworkout drinks on site for a fresh, lump result. Onthego nutrition: Keep a convenient 650 ml bottle in your bag for quick shakes between meetings or during commutes. Travel or outdoor activities: Durable, temperaturetolerant bottle that can handle hot or cold ingredients during trips or workouts away from home.