Momcozy S12 Pro Wearable Breast Pump High Efficiency Opened, Used Once

  

Used once, left pump only - wasn't right therefore couldn't return it as seal had been opened. Material: PP + Silicone Default Flange Size: 24mm Silent: Noise less than 45dB Charge Time: About 130 mins Usage Time: 240 mins/78 sessions Charging Port: Type-C (compatible with 5V 1A adapter) Container Capacity: 6 oz (you are recommended to pump within 4oz).