The Bubka Move Wearable Electric Breast Pump is an advanced all-in-bra breast pump combining hospital-grade performance with whisper-quiet operation. Discreet and anatomically shaped, the breast pump is designed to move with you. There are only four easy-to-assemble parts, and an extra long life battery, allowing you to pump for up to 5-6 sessions before recharging. Features: All-in-one motion design Cordless and wearable Long battery life Efficient and quiet Hospital grade suction performance LED display Personalised suction - 48 different suction variations Air pressure pulse technology 180ml capacity BPA-free, food-grade silicone Power: Charging port - USB Type C Charge time - 2.5 hours Long battery life - the Bubka Move has a usage time of up to 120 minutes per device, depending on mode selection Contents: 2 x Bubka Move breast pumps 2 x 24mm flange size 2 x Spare silicone valves 4 x Bra Extenders 2 x Charging cable Flange Size: A breast pump flange is the funnel-shaped piece that fits over the nipple and areola during pumping. It creates a seal around the breast, allowing the pump to extract milk effectively. Choosing the correct flange size is essential to ensure proper milk flow and prevent discomfort or nipple damage. To help you determine the correct flange size: Measure your nipple diameterUsing a ruler, measure the diameter of your nipple at its base (see image) Add 2mm to your nipple diameter measurementTo allow for comfortable movement and prevent nipple rubbing Choose the closest flange sizeCompare your adjusted measurement to the available flange sizes and select the one that is closest in size. The 24mm flange size/shield comes with each breast pump. Additional flanges are available separately, either as a kit or in pairs - Ultimate Flange Kit and Nipple Ruler, compatible with the 24mm breast shield(2 x 13mm, 2 x 15mm, 2x 17mm, 2 x 19mm, 2 x 21mm) Bubka Breast Pump Flanges(choose from sizes 2 x 5mm, 2 x 17mm, 2 x 19mm, 2 x 21mm, 2 x 27mm) Care: Wash hands thoroughly Fill a pot with enough water to cover all parts (excluding motor) and bring water to a boil - place parts in boiling water for 5-10 minutes Allow water to cool and gently remove parts from water with tongs Place parts on a clean surface and / or towel Allow all parts to air dry