This Tommee Tippee wearable breast pump is designed to sit comfortably under your clothing, so you can carry on with your day. The ConstantComfort technology feels like natural suckling - that means it's an effective way to express milk. The Tommee Tippee Smart app acts as a remote control, letting you adjust settings as well as track your sessions. You can even see how full your bottle is without ever touching the pump - that's handy! It's compatible with Closer to Nature screw rings and teats (sold separately) so the 150 ml bottles make for fuss-free feeding times with your little one. A light guide helps you with aligning and positioning the pump, even in the dark. Pop in the USB cable to charge and you'll have 4 hours of pumping time at your fingertips. Wearable freedom without compromise: All the performance of a regular electric pump, in a wearable design that fits comfortably inside your bra. ConstantComfort: Smart technology that mimics your baby’s natural suckling sensation. Nipple alignment: Ensure a better and more comfortable positioning of your nipple by using the light guide to direct you. Feed directly from the pump: Use with our Natural Start screw rings and teats, so you can make your own bottle with guaranteed acceptance. Easy-to-use app: Control the pump remotely, customise intensity and modes and even visualise milk output.