4KVO making infusion much safer and easier.
4 Pressure: 3 levels of pressure adjustment making infusion more comfortable and safe.
4Software correction: prevent setting from exceeding the range.
4Perfect alarm function: sound, light and text together, safe and reliable
4Smart backup-battery system: it can continue to work for over 4 hours in case of power cuts.
4Environmental design: protecting the liquid medicine from leaking into the machine