Hands-Free Wearable Electric Breast Pump Portable Rechargeable LED Display Breastfeeding Breast Pump 3 Modes 3 modes and 7 levels : ：Expression Mode（strong suction strength and slow frequency); Two-in-one Mode (circle of gentle massage and strong pumping); Dual-frequency Mode(weak suction strength and quick frequency) Meet the needs of different mothers and provide more choices. Bought from amazon and only tried twice. Gave up breastfeeding shortly after acquiring these pumps. ( 24mm breast horns are missing, won’t affect use. 24mm and 21mm horns are almost the same.)
