Just put it inside a bra top or similar, and it's hands-free, making it very easy to do other things while pumping! I've used it for six months, so there's a bit of wear and tear, but it works perfectly fine. It comes with two valves, one of which is unused. I sterilize it in the microwave after each use. It's the latest model with a shape that conforms to the breast. It's thinner than momcozy, so it's less noticeable under clothes. Includes a Japanese instruction manual. It comes with a nipple size measuring sheet and attachments to choose from, so it fits everyone. I've used both Pigeon and Medela, but personally, I preferred this one in terms of both milk output and ease of use. ✿【Electric Breast Pump Features】3 modes (massage mode + secretion mode + pumping mode) and 12 levels of suction power, please choose according to your situation when massaging your breasts. Also, the opening angle of the breast pump is designed to be 140°, making it less likely to compress the breasts. ✿【LCD Display】Easy to see the pump time and battery capacity! Easy to understand! Completely hands-free pumping. ✿【Easy to Clean and Assemble】The breast pump has few parts, so it can be disassembled and washed for hygiene. Note: The electric pump cannot be washed! ✿Accessories: USB cable. Cordless, can be used anywhere with a built-in rechargeable battery. Electric breast pump Electric breast pump