The Medela Pump in Style Advanced with Backpack combines the award-winning Pump in Style Advanced double breast pump, which has consistently been chosen for over two decades by busy moms, with a discreet, stylish backpack for easy portability and transportation of the pump and all necessary accessories. Now includes convenient dual-voltage for 110-240V, allowing moms to easily use their Pump in Style Advanced Breast Pump while traveling outside the U.S. Engineered to more closely mimic a nursing baby with patented, research-based 2-Phase Expression technology which produces more milk in less time for efficient expression and maximized flow. The microfiber backpack helps keep bottles, tubing, and other essential components and accessories neatly organized for convenient transport anywhere.

• On-the-go Tote & Backpack have a built-in pump The Metro Bag has a removable pump: For portable, discreet pumping
• Three stylish microfiber bags to choose from (On-the-go-tote, Backpack, or the Metro Bag): Holds everything you need to pump
• Battery pack (The Metro Bag's is in a soft pouch): Lets you pump anywhere, anytime
• Single knob speed/vacuum adjustments: For comfortable pump settings
• Removable cooler bag with contoured ice pack: Holds 4 breast milk bottles and ice pack to keep breast milk bottles cool
• All parts that touch breast milk are made without BPA: Safe for you and your baby
• On-the-go Tote also features: - Built-in bottle holders - Tubing storage pocket: Help prevent spills and keeps tubing organized between pumping sessions
• Dual voltage: 110-240v allows mom to pump while traveling outside the United States