... and infusion completes. Other functions include battery, mute, rate display, AC/DC power display and so onConvenient Operation It can be easy to ... convenient. Accurate Infusion: The flow rate is accurate and reliable. Power source:AC: AC220V±10%50Hz,Inside battery: chargeable, DC 12V ... : Blocking, low battery, running-out, injection ends, syringe off BJHRD LCD display Syringe Pump hospital CM-510