Features: 1. Made of high quality PC material, sturdy, durable and long service life. 2. Transparent design with scale, can observe the milk quantity to achieve accurate control. 3. Milk connector with control valve, can timely control the on-off of milker. 4. Double pipe design to balance air pressure and prevent milk connector from being flat. 5. Mute pump to avoid unnecessary shock to the animals, flexible hose connection is more operable. 6. Adjustable pump air flow, easy to adjust the speed. Lightweight, suitable for household use, easy to carry. Specifications: Material: PC Color: White and Transparent Voltage: 100-240V Plug Options: EU, US, UK, AU Options: Cow EU, Cow US, Cow UK, Cow AU, Sheep EU, Sheep US, Sheep UK, Sheep AU Capacity: 2L Package List: 2 x Milk Connector 1 x Pump 1 x Adapter 1 x Bucket 1Made of high quality PC material, sturdy, durable and long service life. 2Transparent design with scale, can observe the milk quantity to achieve accurate control. 3Milk connector with control valve, can timely control the on-off of milker. 4Double pipe design to balance air pressure and prevent milk connector from being flat. 5Mute pump to avoid unnecessary shock to the animals, flexible hose connection is more operable.