If you’re in need of a private place to pump or simply want an additional, easily portable charging option while on the go, the Medela Pump in Style car adapter is an ideal alternative power source. This convenient device uses your vehicle’s power outlet and was designed for use with all Pump in Style Advanced breast pumps manufactured in January 2008 and thereafter. Designed with a 6-foot cord and replaceable 1.5-amp fuse, you can conveniently charge your Pump in Style Advanced or pump while away from home with ease. What’s Included: (1) 9-volt portable vehicle adapter The Medela Pump in Style Advanced car adapter is not compatible with Symphony, Freestyle, Lactina, Single Deluxe, or 12-volt Pump in Style breast pumps. Please note that the adapter may not work with all vehicle outlets, so be sure to check the owner’s manual for your vehicle to ensure compatibility prior to purchase. Use of the Medela Pump in Style Advanced car adapter will slightly increase the pumping speed of our Pump in Style breast pumps, so adjust the speed of your pump accordingly for optimal comfort. The Medela Pump in Style car adapter is an authentic Medela spare part, which is made to work specifically with your Pump in Style breast pump. Inauthentic or counterfeit spare parts can vary significantly in terms of design, materials used, and overall workmanship, all of which may adversely affect the performance of your pump. *QuintilesIMS ProVoice Survey; Nov-Oct 2017