1. Portable and wearable electric breast pump: This breast pump adopts a portable design, which can be easily carried and used. It also has a wearable function, which can be fixed on the chest, freeing hands for mothers to carry out other activities. 2. 2 Modes and 5 Gears: This breast pump has 2 modes, simulating the baby's natural sucking frequency. Moreover, it has 5 gear adjustments, and different suction power can be selected according to individual needs. This mimics how your baby sucks, stimulating milk production and allowing for a smooth flow. 3. Food-grade silicone and BPA-free: The breast pump is made of food-grade silicone material, which is soft and comfortable in contact with the skin, safe and reliable. It is BPA free and will not cause any harm to your baby's health. 4. Leakage prevention and suction problems: The breast pump is designed with a suitable suction port, which can effectively fit the breast and reduce the problem of milk leakage. At the same time, the underwear can be properly adjusted during use to maintain the stability of the breast pump. 5. Large-capacity battery is more durable: This breast pump has a built-in 1200mAh large-capacity battery, which can be used continuously for 2.5-3 hours after being fully charged, meeting the needs of multiple breast pumping. The charging time is about 80 minutes, which is very convenient. Summary: This portable, wearable electric breast pump is perfect for moms. Its 2 modes and 5 gears can simulate the baby's sucking way, stimulate milk production, and let the milk flow smoothly. The breast pump is made of food-grade silicone material, which is safe and harmless. It is also designed to prevent leaks and suction problems, which can effectively improve the effect of milk expression. In addition, the built-in large-capacity battery also makes it more durable, which is convenient for mothers to use on different occasions. Whether at home or on the go, this breast pump allows mothers to enjoy expressing milk with ease and without pain and blockage.