Pulsation cycle is about 32~42 times per minute, pulsation system is adjustable, milking speed is 3 times faster than traditional milking machine, saving at least half of labor and time. While milking, our adjustable milker will imitate the feeling of lambs when sucking milk, prevent teat bleeding or bruising, giving your sheep a more comfortable milking experience. 3L bucket capacity is too small, the capacity will be further compressed after installing the check valve, so there is no check valve installed, if you have a need for check valve, please also choose 7L or 14L one. Silicone hose and milk cup liner are made of food-grade silicone, healthy and non-toxic and tasteless. Notes On Use During use, the milk bucket should be placed flat, do not tilt, to avoid milk being sucked into the host and harming the motor.During use, the milk bucket should not be cleaned with water containing acidic or alkaline ingredients to avoid damaging the stainless steel components and causing rusting in small areas.If the milk pump accidentally into the milk, be sure to clean up in time, pull out all the pipes, let the milk pump No. 2 socket suction water into, clean the host, exhaust hole will be inside all the water out. Water absorption about 3 minutes to stop water absorption, then turn on the milk pump idling for about 5 minutes, let the water inside the milk pump dry, you can be used again.