Model 101 Color Blue Material ABS Quantity 1 Display Screen 3" LCD display screen Measuring range 0~299 mmHg Functions Ideal for those who frequently monitor theri own blood pressure Measuring Method Oscillometric measurement Pressure Accuracy +/- 3mmHg Pulse Accuracy +/- 5% of measured data Exhausting Method Automatically inflated and deflated Power 4 x AAA (not included) Features Imported with original package chip high accuracy ong lifetime; The intelligent simulation measurement; Fast measuring SYS. DIA. pluse; Large LCD; Autosave go sets of results; Intelligent automatic shutdown; Sequential search one set of results Packing List 1 x Monitor 1 x Bandage 1 x English user manual