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..Full automaticity release and suck function can imitate babys sucking movement and rhythm, makes sucking safe, comfortable and painless.advanced AC current and DC current power supply design, eliminates the manual operation