Description: HANDS FREEThis is a wearable electric breast pump, high-frequency micro-vibration to promote lactation, gentle and painless, liberate mothers hands, give the baby more fresh breast milk, and give the mother more sleep time. Detachable and easy to assemble. ANTI BACKFLOW DESIGNNo milk backflow, double-channel anti-backflow design, the air and milk are completely separated, knocking over not pollute the motor, no milk spilling and waste, clean. ADJUSTABLE MODES AND LEVELSSimulate the babys sucking rhythm, massage first and then pump, 2 working modes can be adjusted freely. Bionic design for womens lactation frequency, comfortable suction, 9 adjustable suction levels. LCD DISPLAYHorizontal button design to avoid misoperation induction, LED display, clear at a glance, with expression mode display, massage mode display, level display, timing display, battery power display. POWERFUL MOTORAir pressure pulse pump, piston circulatory movement, high-frequency vibration every minute, using frequency conversion micro-vibration technology, circulatory stimulation to dredge the chest and promote more milk. Low vibration, low noise, do not disturb the baby. Specification: Material: PP, Silicone Color: White Size(WxHx Thickness): About 111x136x70mm/4.37x5.35x2.76inch Flange: About24mm/0.94inch Powered by: 1x rechargeable battery(built-in) Capacity: About 180ml Package includes: 1pc x Wearable Breast Pump 1pc x User Manual 1pc x Charging cable Note: 1. Due to the light and screen difference, the items color may be slightly different from the pictures. 2. Please allow 1-2 cm differences due to manual measurement.