Smartpump 3.0 Lifestyle Set with Battery. Comfortable and portable. Made for mom. The Lansinoh Smartpump 3.0 has it all: 3 sizes of ComfortFit flanges in 3 sizes for your perfect fit (25mm, 28mm, 30.5mm), customizable settings, a Bluetooth connected Lansinoh Baby app to automatically track your pumping sessions, and cordless pumping capability with included rechargeable battery. Includes: - 1 Lansinoh Smartpump 3.0 pump unit - 1 Rechargeable battery (installed in the pump) - 2 ComfortFit flanges (25mm) - 2 ComfortFit flanges (28mm) - 2 ComfortFit flanges (30.5mm) - 2 Lansinoh breastmilk collection bottles (5 oz.) - 2 Bottle storage lids - 2 Flange bodies - 4 Diaphragms - 2 Diaphragm caps - 1 NaturalWave nipple (slow flow) - 1 Nipple collar - 1 Nipple cover - 4 White valves - 3 Connection tubes - 1 Y tubing connector - 1 Pump connector - 1 AC adapter - 1 Instruction booklet