Rossmax patented digital sphygmomanometer. Always maintains calibration even if dropped. Spill proof design with backlight. 2 AAA batteries provide up to 3,000 measurements. Built-in alert feature allows easy to program calibration after 10,000 measurements.
Chrome-plate brass air release valve
Black enamel 300 mmHg non-stop pin reliable manometer
Latex free cuff
2 years warranty