Say goodbye to discomfort&restrictionEnjoy your time as a mom from now onPump anytime, anywhereWearable Breast Pump Hands Free makes it possible to pump on your own terms - at home, at work or on-the-go. 3 Modes & 9 LevelsWearable breast pump has 3 modes. Suck mode imitates the frequency of a babys suck to stimulate milk flow. Expression mode, a slow pumping rhythm for gentle and efficient milk collection. Mixed mode can stimulate the breast to produce more milk.our breast pump has 9 levels of suction, you can adjust the level of suction that suits you from low to high according to your own condition Painless Breast PumpingThis portable breast pump is made of soft silicone, which is very safe for human body. Except for the main body of the electric breast pump, every part of this portable breast pump can be easily assembled and disassembled for easy cleaning. The default 24mm flange breast pump also comes with a 17 19 21mm flange, no need to buy separately, there is always a size for you. Smarter and Smaller The sound of this cordless hands free breast pumps the sound is lower than 40dB. Even at nighttime, the baby will not be disturbed when sucking and sleep well, the new moms also can enjoy a high frequency but a quiet pumping. The breastfeeding breast pump electric with LED smart display will show you the breast pump mode, level, usage time and remaining battery level, so you can check the mode and battery level at any time. Clear Full-Screen DesignThe sleek smart display lets you keep track of the pumping time and battery level clearly and easily. The added function of a one-click pause allows you to control the pumping rhythm at any time. FAQQ1:Why do moms need a breast pump? A:An electric breast pump reduces the risk of breast problems for new moms and improves milk production with its massage mode. It's a must-have for working moms who want to breastfeed. Q2:Why should I choose an electric breast pump over a manual breast pump?A :Wearable electric breast pump frees up your hands, allowing you to do other things while pumping. Q3:What should I pay attention to when using an electric breast pump? A: Please be mindful not to bend over and ensure that you have correctly fitted the breast pump. Improper usage may result in inadequate suction and leaking. We suggest promptly cleaning off any milk residue after pumping to prevent nipple cracking. Q4: How to pump correctly and efficiently? 1. Ensure the breast pump accessories are installed correctly (*Especially make sure the linker 'ears' align with slots in the milk collectorand install the motor on the milk collector, and make sure the flange fits your breast well when pumping. 2. Choose the correct size flange. (we offer 17/19/21/24) Measure your nipple and select the flange according to the measurement size. (Be sure to measure the diameter of the nipple alonedo not include the areola.) 3.The silicone accessories can be replaced every 3 months or so according to the installation and suction status of the breast pump.