Features: The suction is gentle and does not cause injury to the teats. The vacuum power is strong enough to drain milk from the udder. Made from premium materials, non-, ensuring long service life and reliability. The suction can is made of premium stainless steel, anti-rust, sturdy and easy to clean. Large capacity: 5L. A good helper tool for the farmers. Specifications: Condition: 100%Brand New Material: Stainless Steel Capacity: 5L Voltage: 100-240V Vacuum pump rated voltage: 12V Maximum power of vacuum pump: 24W Package List: 1* Suction can 1* Milk connector 1* Pump 1* Power adapter 1* User manual Note: The water cannot enter the motor Please note that the suction can not be sucked too much, leaving a little space to prevent water from entering the motor. Please allow slight error due to manual measurement and make sure you do not mind before ordering.