- This Medela wearable in-bra breast pumps sit comfortably under your clothing - Nine pre-programmed settings help you get the milk flow you need - Its two-phase expression technology mimics your baby's rhythm for quicker pumping - The 105° wide-angle breast shield reduces pressure on the breast - Up to 150 minutes of battery life let you pump for longer without recharging - USB Type-C compatibility lets you power it up from a phone charger or power bank - Its quiet operation means it's great for use at night