Medela Pump In Style Traveler Breastpump The backpack has ergonomically designed, padded, adjustable shoulder straps to provide additional comfort for Mom or Dad. Removable motor can remain at work, for less to carry and more room in the bag. A removable cooler carrier transports daily supply of breastmilk. Fashional black microfiber bag has added use thanks to collapsible interior separations. Includes: Backpack with ergonomic shoulder straps; a removable motor unit (in its own case); removable insulated cooler carrier; additional storage compartments; double pumping kit with 4 collection containers and lids; two container stands, two spare valve membranes, cooling element(s); manual piston/clinder; CSF™ Starter Pak; Purelan™ 100 sample; instructions and breasfeeding information and guide for mothers. UL listed, 120 VAC, 60 Hz transformer. One year limited warranty on motor; 90 days on other parts. Vehicle Lighter Adapter by Medela For use when breastpumping in a motor vehicle using the vehicle lighter. For use with Lactina and Pump In Style Electric Breastpumps.