This breast pump comes complete with 2-Phase Expression® technology for maximum milk flow. One touch 'let-down' button designed for faster milk flow. Customized pumping with adjustable speed and vacuum control. Stylish black shoulder bag in easy-to-clean microfiber. Contains: bag with integrated motor unit; battery pak (8 AA batteries not included); insulated, PVC-free cooler bag; double pumping kit with (4) 5oz/150ml BPAfree breast milk bottles and lids; (2) standard size (24mm) Personal Fit breast shields; (2) valves; (4) membranes; ice pack; instructions and Breastfeeding Information Guide. UL listed; 120 VAC; 60 Hz transformer. One year limited warranty on motor; 90 day limited warranty on other parts. AC operation. Also operates with 9-volt Vehicle Lighter Adapter (sold separately). Single user product. For daily use. DEHP & BPA-free