North American WrisTech Color Coded Blood Pressure Monitor with Adjustable Wrist Cuff
This Blood Pressure Monitor fits onto your wrist so you can continuously monitor your blood pressure. It features a backlit hypertension indicator. It displays month, date and time. It features a 2 person memory with up to 90 saved readings each. The color-coded screen changes from green to yellow to red to indicate the level of blood pressure. Green means normal. Yellow means pre-hypertension. Red means hypertension. It includes a storage case and requires 2 AAA batteries (not included). A set of batteries last about 6 months.