DC5V, 2A; 120-240V AC, 50/60Hz

●3 Phase technology: Professional massage, strong expression and let-down modes

●Digital display with big screen clearly indicates your chosen settings

●One hand carry operation. Compact, lightweight design for easy of use and transport

●Hygienic and anti-reflux design prevents milk from back flow

●Automatic memory function

●Quiet working with 9-grade adjustment

●BPA free, food grade material. All parts of the breast pump are dishwasher safe except for the motor unit

●Operates with AC adapter or rechargeable built-in lithium-ion battery, universal USB power interface