EastShore B11WV Wrist Blood Pressure Monitor With English/Spanish Talking Function , 3 Color Backlight WHO Alert, 90 memories
●Measurement Method: Oscillometric method.● Measure range: Pressure(40mmHg~280mmHg);Pulse rate range(40-160)hypo/minute.●Accuracy: Pressure 5mmHg; Pulse 5%.●Cuff circumference size: Around 135mm~195mm.●Backlight on three conditions .●Accessories: carrying case, instruction manual.●Weight about: 141g.●Power supply by: 2 AAA batteries .