Pigeon Pro Personal Breast pump with touch operation and adjustable suction levels - Brand: Pigeon - Power Source: AC adapter - Operation Buttons: Touch type - Features: Adjustable suction levels Thank you for viewing. Everything in the pictures is included. There is no box or instruction manual. All parts are present, and the pump has been tested and sterilized. I purchased this new at a store and used it for a total of about 12 months. You can adjust the rhythm and strength, and it's electric, so it's very easy to pump, and I recommend it. As shown in photos ④ and ⑨, some parts are slightly yellowed, so if you are concerned, please purchase replacements separately. Thank you for your understanding regarding this used item.