Blood Pressure Monitor-Roffie Upper Arm Blood Pressure Machine for Home Use, BP Machine Pulse Monitoring with 8.6″-16.5″(22-42cm) Large Cuff-90 Sets Memory-Orange Backlight Display Price: $39,99 (as of 16/01/2021 17:59 PST- Details)

[ACCURACY&IRREGULAR HEARTBEAT DETECTION] Accurate measurements are tested before leaving the factory. Rapid measure, you can get your measurement within 50 seconds. Also, it can detect irregular heartbeat.
[ADJUSTABLE COMFORTABLE CUFF] Suitable for most adults’ arms from 8.6″-16.5″(22-42cm). Ingenious design, even one person can easily operate. Recommended for home or travel.
[ONE BUTTON OPERATION &EASY TO READ] One button start, you can quickly get and easy to read your blood pressure and heartbeat results on this large orange backlit display, even in the dim light conditions.