*99 sets of storage( 2 people),IHB arrhythmia detection, WHO blood pressure classification.Intelligent pressurize *live voice (optional),volume control (optional) *Voltage power detection,Low power consumption *large LCD screen Voltage power detection Dimention:125×99×53mm(L*W*H) *Display:Digital liquid crystal display Fashionable outward,Light and compact,suitable for health care(medical field,familes and adult) *Auto power off:Auto power off when no operation for 1 minute