Medela Swing Breast Pump

The Medela Swing Breast Pump is the only single-electric personal-use pump with 2-phase Expression® Technology. Customized pumping with adjustable speed and vacuum control. Portable, use on table-top, belt-clip or shoulder/neck strap.
Contains:
Carry Bag
2 five ounce bottles with lids
Bottle stand
Valve and 3 membranes
SoftFit 24mm breastshield
Tubing
AC adapter
Battery power option (uses 4 AA batteries not included)
Neck/shoulder strap
Instructions.
One-year Manufacturer's Warranty.