This is a manual breast pump from Pigeon, designed for easy use. - Brand: Pigeon - Type: Manual - Features: Easy to use - Purpose: Breast milk expression - Target age: Newborn and up - Model name: Breast pump Thank you for looking. I used it a couple of times, but ultimately switched to formula, so I hardly used the breast pump. I used the baby bottle for about two months, so please refrain from purchasing if you are concerned. I have lost the base that attaches to the bottom of the baby bottle, so it is not included. The nipple part has been used and is not included, so you will need to prepare your own. *Although I have sterilized it, please be sure to sterilize it before use, as it is something that will go into your child's body.