The First Years miPump is compact and sleek without sacrificing strength. Designed to help you breastfeed longer, miPump is simple, quiet, quick, and efficient. The miPump Double Breast Pump includes a unique handle which allows you to pump with only one hand, giving you the freedom to multi-task while pumping. Best of all, the flexi-fit shield and eight suction pressure levels ensures your comfort as you pump. Electric or battery operated and uses a 4AA battery which is not included.