Mothers Milk Spectra® 1 double electric breast pump kit includes standard 24mm and 28mm size flange, (2) tubing, (2) backflow protectors, (2) hygienic silicone duck bill valves, (2) collection bottles, (2) collection bottles caps, (2) bottle stands, night light, timer, powered by electricity/or internal battery, motor life 1500 hours.

• 0~320 mmHg Vaccum range.
• 30 to 54 rpm Cycle length.
• 4.1 lb weight.
• 2 Year warranty.