Review on Voice Enabled Upper Arm Blood Pressure Monitor - Portable Smart Digital Screen Display & Automatic Hypertension/Heart Rate Pulse Home Health Tracker (BP-3000) by Brandon Perkins

This machine loudly instructs you to remain calm and still. Haha! The lack of volume control and silent option must be why they're selling them so cheap.It's a good monitor, accurate (as checked with machine at hospital).The volume is very loud, great for hard of hearing. The numbers are big, great for less than perfect vision. It stores readings, great for less than perfect memories. It even averages recent BP readings for you.The on button has a bit of a hair trigger and it can take a few seconds to get it to shut up once it's activated. Definitely not something you should use while people are sleeping.You could always take the batteries out for transporting.The cuff detaches easily, which can be handy if you're doing repeat measurements as you can leave it on while you go about your business and attach it back to measure. It's also easier to apply the cuff without worrying about accidentally activating the REMAIN CALM voice.I bought three, two for work and one for home, and will probably buy more for family.