Medela Electric Breast Pump Swing Purchased around 2021 and used when my child was hospitalized. I tried other breast pumps, but this one was the best. Included: ・Instruction manual ・Main unit ・Tube ・Breast milk bottle (250ml) ・Nipple ❌ (Discarded for hygiene reasons) ・Power adapter (Mostly unused, as I used batteries) ・Storage bag and string ・Breast shield ➡️ 2 spares, plus 2 additional "personal fit" shields Bonus: ・Valve membrane ➡️ 4 pieces, valve 1 piece ・Breast milk storage bags 10 pieces Operation confirmed. Plastic parts have some scratches. Please understand before purchasing. I have kept it stored at home since using it, so I may have forgotten some details, but please ask if you have any questions. 【Easy operation with 4 buttons】A standard model of electric breast pump that is easy and efficient. The electric breast pump automatically creates the optimal rhythm and pressure, so you can pump efficiently just by placing it on your breast. You can adjust the pressure and mode with just four buttons, making it easy to operate even while pumping. 【Small and compact lightweight type】A breast pump that can be used with both an AC adapter and batteries. It's a compact size that fits in a handbag, so you can pump anywhere. 【11 levels of adjustable pressure】The suction pressure can be adjusted in a wide range of 11 levels. You can pump comfortably with the optimal pressure for your physical condition that day. 【Medela's unique pumping technology】It is important for a breast pump to accurately reproduce the natural rhythm of a baby sucking on the breast. Medela's breast pumps are based on years of research and are equipped with "2-Phase Expression technology" that can reproduce this natural rhythm. Medela is the No. 1 brand of breast pumps used in hospitals*, and Medela's "breast pumps" based on years of research support breastfeeding. As a breast pump for hospitals. 【Compact and lightweight design for daily use】During the breastfeeding period, you may face problems such as latching issues, breast infections, and nipple pain, which can make direct breastfeeding difficult. The Medela Electric Breast Pump Swing (electric, single pump) helps you continue breastfeeding while continuing to feed your baby breast milk even in such situations.