Free the pump. German engineered and designed - making it the ideal breast pump for mothers. The double electric breast pump pumps milk comfortably and can be used as a dual pump or single pump. The unit utilizes vacuum technology, for powerful suction - while maintaining a comfortable pump for you, and making it a shorter pumping time than a conventional pump. The comfortable vacuum technology ensures the most natural possible simulation of the drinking process. Breastfeeding mothers can pump their milk easily and conveniently at home or on the go with our dual by70 milk pump. The breast pump includes a travel tote bag, making it easy to carry with you - whether to go to the doctor's office, run errands, or keep it easily organized at home. Make it personalized there's no one way to do things, breast pumping included. Which is why we've made it completely customizable for all of the moms out there! the pump features 10 stimulation levels and 10 pumping levels - leaving it completely personalized. More so, we've included a memory function - which saves your last used stimulation and pumping levels for the future - so that breastfeeding is seamless and you are always comfortable. Accessories included tote bag 2 bottles matching screw plugs for bottles 2 bottle holders 2 silicone cups manual pump handle compatible with AVENT and NUK bottles ***BPA free specifications: double electric pump memory function: saves last settings automatically vacuum technology mains or battery operated 4 x aa batteries included our customer service is right here in the USA! feel free to give us a call at +1(800) 536-0366.