The Purely Yours Una Single Electric Breastpump has been designed using the same hospital grade technology as the Ameda Elite, these are currently located in over 50% of hospitals in the UK. Mums can therefore be rest assured that this product will deliver reliability, comfort and purity when pumping milk at home. Features: Electric breast pump. Custom Control - Vacuum and cycles can be adjusted to your personal preference offering optimal results every time - giving you increased milk supply and reduced pumping time. Custom Fit - 7 funnel sizes to provide optimal convenience during your breastfeeding experience - giving you greater comfort and better milk flow. Airlock Protection - Our unique anti-viral barrier helps to protect your breast pump and breast milk from bacteria and viruses - giving you peace of mind. General information: