* Anti-negative pressure storage tank: 4 kg, 6 kg, 10 kg with thick anti-negative pressure storage tank, full stop automatically, to meet different household needs
*Polymer battery: new upgraded shell genuine guarantee built-in polymer battery, easy to carry out, available for 5 hours
*Food grade silicone hose: food grade silicone hose is resistant to low temperature, the motor does not touch the milk, only need to clean the milk tank when cleaning, it is convenient and worry-free
* Large suction full copper motor: 24W power motor has strong suction and 30% increase in pumping speed. The motor extracts the air of the milk storage tank through the air suction pipe, does not directly contact the milk, and will not pollute the milk.
*Imported silicone milk lining: healthy and environmentally friendly, not easy to yellow discoloration, non-toxic and harmless, play a certain massage effect on the bovine breast area
