S9 Pro hands-free pumps in a better efficient with less time, saving more time for moms. Baby-stimulation pumping mode encourages more letdown and also brings less pain to the nipples.
Features:
Safe material, food-grade silicone
Default Flange Size: 24mm
Flange Inserts Size: 17mm/19mm/21mm
9 adjustable levels & 2 modes
Bottle Capacity: 180ml
Silent: noise less than 45dB
Use Times: 8-9 pumping sessions
Shut Time: 30 minutes auto shut off
Charge Time: about 2.5 hours, power adapter must be 5V-1A
