High brightness LCD for display of plethysmograph, trend, alarm event and menu Large, bright LED numeric indication provide optimal visibility NIBP, SpO2 and PR vital signs parameters measurements Variable pitch pulse tone with saturation High reliability Li-ion battery offer up to 8 hours of working Powerful non-volatile storage capacity,provide 100 hours SpO2 graphic trend and 500 NIBP measurements list. User-friendly design provides convenient access to frequently used function Adaptability to adult, pediatric and neonatal patients Built-in carrying handle,1.5kg lightweight design provides a highly mobile vital signs solution