Electric breast pump that allows for comfortable hands-free pumping. I used it a few times, but I stopped using it as I didn't really need it. Since it's hands-free and the timer is displayed on the top monitor, it was easy to manage how many minutes I pumped while doing housework. The replacement valves haven't been used, so I'll include them as they are. Thank you for your consideration! - Brand: izxi - Model: YW-68 - Type: Electric - Features: Hands-free - Accessories: USB cable, Instruction manual - Color: White - How to use: Attach to your bra