[ How to use ] Medela’s Freestyle Flex™ Double Electric Breast Pump is designed to fit your active lifestyle: it’s light, compact size and rechargeable battery offer the flexibility to express wherever and whenever you like, with no compromise on pumping performance. [ Features ] - Compact and light: Easy to carry & fits in the palm of your hand. Weighs less than 1 pound - Closed system with Overflow Protection: Prevents your breast milk from entering the tubing and motor - Backlit touchscreen: Makes pumping at night easier than ever - PersonalFit Flex™ Breast Shields : Adapt to your breast shape for personalized comfort and 11.8% faster milk flow compared to traditional 90° breast shield. (two sizes included) - Portable microfiber carry bag designed specifically for your Freestyle Flex Breast Pump parts: Provides convenient transportation and organization - Built-in, USB-chargeable* battery for convenient pumping anywhere you are: 2-hour battery life between charges *Only use the power adapter and cable that comes with the breast pump. - Connectivity to [MyMedela® app](http://www.medela.com/breastfeeding/mums-journey/mymedela-app): Allows you to create a personalized profile tailored to your needs - 2-Phase Expression®: Technology mimics baby’s natural sucking rhythm – faster at first to stimulate milk flow, then slower to feed – for more comfortable and efficient pumping [ Specifications ] - 1x breast pump with rechargeable lithium-ion battery - 2x 21mm PersonalFit Flex™ Breast Shields - 2x 24mm PersonalFit Flex™ Breast Shields - 2x connectors - 4x 5oz/150ml bottles with lids - 2x bottle stands - 1x tubing - 1x carry bag - 1x cooler bag with cooling element - 1x power adaptor with USB-C charging cable - Power input: 100-240V~/50-60Hz/400-200mA - Unit weight: <1.0lbs. (breast pump only)/ 5.63 lbs. (in package) [ Warranty Period ] - 1 year + 1 year