i2 Plus gives you the confidence to discreetly pump anywhere, anytime. This is a hands-free breast pump that has no huge motor, tubes, or wires to carry. No more audible whooshing sound to hear. Wear under your shirt bra and pump truly hands-free.choose which mode to start on, pause and play, adjustable auto-shutoff timer.Imani products are designed and built for your convenience, comfort and the safety of your baby.FUNCTIONS:2 Modes: Massage and Express,Save last pumping session,Digital LED Display,Timer and Adjustable auto-shutoff in (10-40) minutes,Back-flow prevention design,Pause pumping/ massaging,Silent, portable and rechargeable,Compatibility with dual charging dock,Tritan plastic Hands-free Set ( Milk collection bottle),Height: 69mm;Funnel diameter : 109∅,Capacity: 7oz ≈ 200 ml per cup,Silicon flange default size: 28 mm or 32 mm flange,Inserts size (optional): 17 mm, 19 mm, 21 mm and 25mm