Experience comfortable and efficient breast pumping with this innovative wearable electric silent cordless breast pump. Featuring a capacity of 250ml and a power supply of 220V~, this pump has a rated current of 1000mA and a rated frequency of 50Hz. Complete with a range of accessories, including a silicone speaker, tee, silicone diaphragm, host, USB cable, set bra, duck-bill valve, and bra adjustment buckles, you can rely on the Smart Wearable Breast Pump for a convenient experience.