About this item Smart Adjustable Wearable Breast Pump: Roabger electric breast pump has 3 modes and 8 levels of suction. Providing moms with different combines to optimize milk production in the most efficient and comfortable way. (27mm Flanges). Ensure that each mother produces more milk in a shorter time, and give new mothers more choices and comfort. Clearer Full-Screen Design: The sleek smart display lets you know the pumping level and battery level clearly and easily. With memory function, 20 minutes timer off, time display, simple operation. The function of a one-click pause allows you to control the pumping rhythm at any time. Freely Move: Roabger hands-free breast pump is a small, discreet unit that sits entirely inside your bra. It is lightweight and requires no wires or outlets to work, totally free for pumping anytime anywhere, even when driving, traveling, etc. Food-grade Silicone: The breast pump electric is made of BPA-free food-grade silicone, safe for you, and also for your baby. they are easy to removable and clean while maintaining a good seal to achieve the best suction. Max suction value up to 300mmHg. Anti-Leak Design: This double-electric pump in style has an important upgrade - It’s now a closed system and all-in-one design, meaning it’s safer and easier to clean. It is the most hygienic type of breast pump, as the barrier prevents milk leakage and reflow. Measuring correctly and choosing the right flange size help breast milk flow smoothly. Super Quiet Breast Pumps Electric: Roabger breast pump sound is lower than 40dB, so the baby will not be disturbed when sucking and sleeping well. Convenient Type-C Charging: Our hands free breast pump is equipped with Type-C Interface. Compatible with almost all USB-C devices, charge anytime, anywhere. Running about 100 mins after 2 hours fast charging.