• Efficient, electric double breast pump
• New technology mimics your baby's nursing rhythm in two modes
• Durable motor lets you pump four or five times a day
• Adjustable suction pressure; variable speed settings
• Four collection containers and lids
• Cooling elements to chill expressed milk
• Stylish microfiber bag with insulated section
• Takes about 15 minutes total to pump both breasts
• AC adapter; removable battery pack for cordless operation (uses eight AA batteries, not included); manual conversion kit
• Storage bag sample; disposable bra pad sample; PureLan 100 sample

First researched and developed for hospital breast pumps, the Pump In Style Advanced uses a revolutionary new technology that mimics a baby's nursing pattern by pumping in two distinct modes: Let-down Mode simulates your baby's initial rapid suckling for faster milk flow; Expression Mode simulates your baby's slower, deeper suckling for maximum milk flow in less time. The Pump In Style Advanced is the top choice among back-to-work moms, offering many of the same outstanding features as the original, such as adjustable speed and suction control. A huge time-saver, the double-pumping accessory kit enables you to pump both breasts simultaneously. The Pump In Style Advanced also comes with a battery pack, so you have three ways to use your pump: manually, using battery power, or plugged into an electrical outlet.