Overview Automatic mixing: Electric motor enables hands-free operation for consistent blending Rechargeable battery: USB-powered with long-lasting battery life for portable use Precise measurement: Built-in scale markings for accurate ingredient portions High-speed performance: Up to 8000 RPM rotation for rapid dissolution Leak-proof design: Secure sealing prevents spills during mixing and transport Specifications Material: Plastic Capacity: 450ml / 600ml (varies by model) Motor type: Quad-core electric motor (specific models) Rotation speed: Up to 8000 RPM Power source: Rechargeable lithium battery Charging method: USB cable Cup style: Straight body design Packing List Electric mixing cup*1 USB charging cable*1