The calypso breastpump is compact and easy to use featuring 64 combinations of settings for the adjustment of cycle and vacuum settings can be adjusted independently whilst pumping allowing for very sensitive adjustments during stimulation and expressing mains or battery operated the lsquovacuum sealrsquo technology in all ardo pumpsets provides a 100 barrier against bacteria and ensures that no breastmilk or impurities can enter the connecting tube or pump this provides reliable prote