1)Portable,Compact,LED Display 2)SPO2,Pulse Rate,Alarm 3)Internal Rechargeable Battery 4)For Adult,Pediatric,Neonate/baby Desktop Pulse Oximeter(BW2A) ... , Pediatrics, Neonates: ±5% Displays and Indicators SpO2, Pulse Rate and Pulse Strength Bar Pulse Search Indicator Low Perfusion and Motion Warning Indicator ... Array Recorder to print Graphical and Tabular Trend Desktop Pulse Oximeter(BW2A)