Quietest Breast Pump on the Market* The Ardo Calypso Essentials breast pump is the only personal breast pump made in Switzerland! It features independent vacuum and cycle adjustment – 64 total settings for maximum comfort and gentleness. Moms report that the Ardo Calypso “feels like baby”! Vacuum SealTM technology creates a completely closed system – no milk in the tubes or pump. The unique Line&LockTM feature of the pump set secures the lid against accidental pull-off and spillage. Can be operated with included wall power adapter or with simple AA in case of power outage. The Ardo Calypso weighs only 1.2lb for maximum portability. Ardo’s 400-hour or 1-year warranty (whichever is longer) assures the mother of a reliable Swiss Made breast pump that she can depend on. World Health Organization (WHO) Code Compliant. Includes two 26mm breast shells (four additional sizes available separately). *See noise tests and more information here. The Ardo Calypso Esssentials line is available only to DMEs as insurance-covered breast pump. Includes: Calypso breast pump, power adapter, Double Pumpset (26 mm with 150ml/5fl.oz bottles), instructions for use, 2 spare lip valves, 2 bottle stands, AA battery function, in brown box. Six additional flange sizes and additional accessories available for purchase separately. Batteries not included. Important Features: Quietest Breastpump on the Market* Simple, intuitive operation Very gentle due to Hospital Technology (cylinder/piston, like in hospital pumps) Unique Line&LockTM mechanism secures lids on breast flange against accidental pull-off Extremely light, 1.2 pounds Extended 400 hour or 1-year warranty on entire pump (not only on the pump motor) – whichever is later The suction strength (vacuum) and frequency settings (cycle) can be adjusted individually and independently from each other – 64 total settings Flexible setting allows individual let-down and expression settings, leading to comfortable pumping with maximum milk expression Moms report that Ardo Calypso “feels like baby” Complete protection from contamination and pathogenic agents, and no milk in tubes thanks to Vacuum SealTM technology Efficient and comfortable pumping experience The compact design and the reduced sound level allow discreet expression Includes: Calypso breastpump, power adapter, Double Pumpset (26 mm, with 2 bottles 150ml/5fl.oz.), instructions for use, 2 spare lip valves, 2 bottle stands, includes AA battery function, in brown box