The MZ-611 Wearable Breast Pump, makes breastfeeding more convenient and comfortable. This hands free, electric, portable device features 3 modes and 9 levels, so you can adjust settings to best fit your needs. Breastfeeding is hard, but with the MZ-611 your experience is made easier and worry-free,enabling comfortable and efficient breast pumping. Portable and wireless design allows for discrete on-the-go pumping. Scientifically designed to maximize milk yield and create a comfortable pumping experience.