【Free 30 storage bags】Electric Breast Pump Wireless Hands-free Silent Breast Pump USB Rechargeable Baby Breastfeeding Wireless Breast Pump

2200 ma lithium battery, can be pumped up to 5 times on a full charge. Breast shield Size: 24mm. Bottle capacity: 5oz 150ml. Bottle Type: Wide neck. Charging Method: Type C. Screen: Digital display Touchscreen. Charging time: 3.5 hours to fully charge. Power: 3W. Rated voltage: 5V. Material: PP, ABS, silicone. Sucking frequency: 20-90 times min. Input power supply: 5V2A. Sucking intensity: 75-300mmhg. Battery voltage: 3.7V. Lactation frequency: 40-210 times. Sucking intensity: 60mmhg-280mmhg. Battery information: 3400mah12.58wh. Package: Pump x 1 unit, 21mm Breast shield x1, silicon diaphragm x1, valve x 1, teats cap x 1, PP bottle x 1, USB charging cord x 1