Breast Pump Parameters: 1,Material:ABS,PP Silicone 2,Milk Bottle:180ml * 2 3,Battery:2000mAh 4,Charging:Type-C USB 5,Product Weight:620g/pcs 6,Box Size:23*15.5*17cm 7,Ctn Size:64*48*55cm 8,Carton:36pcs/ctn 9,Woking Mode:Massage,Bionics,Breast pumping,Prolactation 10,Working Volume:≤45db 11,Suction:(-38kpa) – (-42kpa) 12,Certification:CE,FDA,ROHS,ISO9001,MSDS,BSCI,CCC,KC 13,Plant Capacity:30000Pcs/Mouth