The Ardo Calypso-To-Go offers moms everything they need to pump on the go. This powerful breast pump features a three-in-one collection system with a double pump, single pump and hand pump options. With an independent vacuum and cycle adjustments, mom can benefit from having 64 different breast pump settings in one. This is a closed-system pump. To ensure the right fit and comfort, the Calypso-To-Go comes with three different sizes of breast shields and the soft Optiflow massage inserts to help with expression. For more information about the Ardo Calypso-To-Go, visit the Ardo website.