






Product description






Product Dimensions : 5.27 x 4.33 x 1.85 inches; 14.89 ounces
Item model number : BA31T
Date First Available : December 18, 2025
Manufacturer : Shenzhen Jamr Technology Co., Ltd.
ASIN : B0G8J99QQ8
Best Sellers Rank: #149,511 in Health & Household (See Top 100 in Health & Household) #230 in Automatic Arm Blood Pressure Monitors
Customer Reviews: 3.8 3.8 out of 5 stars (73) var dpAcrHasRegisteredArcLinkClickAction; P.when(‘A’, ‘ready’).execute(function(A) { if (dpAcrHasRegisteredArcLinkClickAction !== true) { dpAcrHasRegisteredArcLinkClickAction = true; A.declarative( ‘acrLink-click-metrics’, ‘click’, { “allowLinkDefault”: true }, function (event) { if (window.ue) { ue.count(“acrLinkClickCount”, (ue.count(“acrLinkClickCount”) || 0) + 1); } } ); } }); P.when(‘A’, ‘cf’).execute(function(A) { A.declarative(‘acrStarsLink-click-metrics’, ‘click’, { “allowLinkDefault” : true }, function(event){ if(window.ue) { ue.count(“acrStarsLinkWithPopoverClickCount”, (ue.count(“acrStarsLinkWithPopoverClickCount”) || 0) + 1); } }); });
Smart App Sync & One-Touch Operation: Connects seamlessly via Bluetooth to iOS and Android devices for effortless health tracking. With simple one-button operation, get accurate readings in under 60 seconds. The companion app automatically logs history and generates trends, making it an ideal health management tool for seniors and families.
Dual-User Mode with 240-Reading Memory: Designed for couples or family members, this monitor features a dual-user mode that stores up to 120 readings per person. Each measurement is saved with a precise date and time stamp, allowing users to track long-term health progress directly on the device or via the mobile app.
Large 3.3-Inch Backlit LED Display: Eliminate squinting or struggling in the dark. This blood pressure machine features a crystal-clear 3.3-inch LED screen with high-contrast white digits. The bright backlit display ensures excellent readability for elderly users, even in low-light environments or at night.
Adjustable Large Cuff with Self-Check Technology: The ergonomic, adjustable wide-range cuff fits most arm sizes from 8.7″ to 16.5″. It includes a built-in Cuff Detection Indicator that alerts you if the cuff is wrapped incorrectly, ensuring every reading is consistent, stable, and highly accurate.
Dual Power Options & Travel-Ready Design: Stay powered your way—use the included USB-C cable for eco-friendly home use or 3 AA batteries (not included) for on-the-go monitoring. Its compact, lightweight design and the included premium storage bag make it the perfect portable companion for your health.
8 reviews for Smart Blood Pressure Monitor with Bluetooth, Automatic Upper Arm BP Machine for Home Use, Large Cuff (8.7”-16.5”), 2×120 Memory, Backlit LED Display, Storage Bag Included, Black
Add a review
$15.29
Von –
You get a win win with this BPM
It’s everything 8 hoped for and more. It is and does exactly as described. It does a lot more then advertised. Highly recommend. You will be amazed at how it does,and how accurate the machine is. Super easy set up and that means a lot coming from someone touble setting up everything. Lol. Then the price…wow… It’s a win win.
Alicia –
Good for at home monitoring.
Works well and app keeps history on phone. Instructions are easy to understand. I’m not sure how accurate it is because I’ve not compared to doctor’s device.
Jacqueline B. –
DO NOT BUY
Used 3x and no longer works. It shows 34 on the screen but won’t do anything else. I changed out the batteries, charged it and tried to troubleshoot but no luck. It has a 2 year warranty but Amazon won’t accept the return! Don’t bother w this POS
Steve Perry –
Good tool
Good too that rather than over-inflating is able to compute the BP as it inflates and relaxes when the number is reached. Programing the clock is easy. A great tool.
dennis condon –
Check app compatibility.
Good price easily used.Not compatible with IOS apps.
Cynthia Hill –
Blood pressure
Flat but large enough to see. Takes 2 AA batteries, and came with a USB cord. I found it easy to use and fast results
DONALD QUINTUS –
Excellent response time
I give them a five star because the first one I got had a defect when I called them up to let them know they sent me a new one the next day with no problem
Amazon Customer –
As advertised 👍
Easy to use. Like it