1. The wearable design allows for convenient and discreet pumping. 2. The 24mm flange ensures a comfortable fit for most users. 3. The hands-free feature allows you to pump while multitasking or on the go. 4. The 4 modes and 12 levels provide customizable pumping settings to suit individual needs. 5. The pump is made from BPA-Free materials, ensuring safety for both mother and baby.