1 The design of the mini electric breast pump, is suitable for Moms who are inconvenient to feed their babies directly; This unit adopt four suction mouth dispersion device, let the suction distributed uniformly around the nipple. It can alleviate pain, meanwhile avoid the nipple collapses, makes Moms more beautiful and healthier. 2..advanced AC current and DC current power supply design, eliminates the manual operation tire effectively. 3.electric power insure steady, Strong ,adjustable and comfortable Suction3.considerate design to be easy to assemble, operate and clean: mom can control and choose their favor suction speed just by turning the adjust ring or the button; 4It is suitable for every kind of feeding bottles of varies sizes. very easy to assemble and clear. 5.special massage function: its silica gel pad which has massage function makes it easy to suck out a great deal of breast milk in a short time, and also can eliminate the gall and ache of the breasts during the feeding period. 6.eco-friendly Material: PP, PC, silica gel, resin of ABS ( machine body), be Safe, comfortable, hygienic, don't comprise poisonous chemic material.