Retails for $200 Spectra breast pump. This is the S1 model that is wireless so it just needs to be charged and then can be used without being plugged into the wall. I used it on & off for 3 months but in like new condition. I do have a whole set of new tubing, flanges and collection cups as pictured. The flanges are size 24 but more can be purchased online if you need more or a different size. I also have extra bottles and flanges for the pump as well as breast milk collection cups. (Used and sterilized) If you are interested I can ship those with the pump at no additional cost :)