[14L Large Capacity]: Includes a 14L bottle and vacuum pressure pump, providing strong suction and high efficiency for milking cows, easy and quick installation saves time and effort [Full Milk Self-stop]: When the amount of milk in the bucket reaches the limit, the host sound will change and automatically stop sucking milk into the bucket to protect the host life longer. Includes a check valve to prevent milk from flowing into the pump when full [Simulated Natural Milking Mode]: The device adopts bionic pulsation design to mimic natural sucking movement. It delivers soft and comfortable extraction, relieving livestock tension effectively [Time & Labor Saving]: The pulsing cycle operates at 40-46 times per minute, reducing milking time and effort by at least half. No more sweating in summer or freezing hands in winter [Versatile Application]: Suitable for small dairy farms and home use, perfect for milking, storing, and transporting fresh milk. Enjoy fresh milk daily with this portable equipment