Blood Pressure Machine, Automatic Upper Arm Blood Pressure Monitor with 2x199 readout, 4.5 inch Backlit Large Screen Adjustable Large Cuff 9 to 17 inches - arrhythmia and Home Hypertension Detector
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FREE refund/replacement until Jan 31, 2026
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Availability:
In Stock.
Arrives
Thursday, Feb 12
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Features
- Large Cuff: The large cuff ensures a comfortable fit for most adult users, providing accurate and reliable readings
- Battery Powered: Convenient and portable, this blood pressure monitor operates on batteries, allowing you to use it anywhere, anytime
- Automatic Operation: Easy to use with just one touch, this monitor automatically inflates the cuff and provides quick, precise readings
Brand: Invaxe
Included Components: Battery, Cuff, Instruction Manual
Power Source: Battery Powered
Size: Large
Age Range (Description): Adult
Model Name: AOJ-30G
Band Size: 16.5 inch
Manufacturer: Shenzhen AOJ Medical Technology Co., Ltd.
UPC:
Package Dimensions : 6.22 x 4.61 x 3.9 inches; 1.19 Pounds
Item model number : AOJ-30G
Date First Available : April 17, 2024
Manufacturer : Shenzhen AOJ Medical Technology Co., Ltd.
Best Sellers Rank: #3,729 in Health & Household (See Top 100 in Health & Household) #6 in Automatic Arm Blood Pressure Monitors
#6 in Automatic Arm Blood Pressure Monitors:
Customer Reviews: 4.7 4.7 out of 5 stars (3,123)
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Thursday, Feb 12
Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Top Amazon Reviews
This blood pressure monitor has worked out really well. It is easy to use and is accurate. The display is large and easy to see. The cuff is easy to use and has markings so you put it on correctly every time. This has been a big help in keeping track of my blood pressure.
Reviewed in the United States on November 3, 2025 by James Gause
I’ve been using this blood pressure monitor daily, and it has exceeded my expectations. The screen is large, bright, and extremely easy to read, even in low light. The cuff fits comfortably on the arm and feels secure without being too tight. The device gives consistent readings, and I really like that it stores past measurements so I can keep track of my progress over time. The buttons are simple and straightforward — perfect for anyone who wants a stress-free experience. Overall, this is a high-quality, well-built monitor that delivers fast and accurate results. Highly recommended for anyone who wants a dependable tool to monitor their blood pressure at home.
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Reviewed in the United States on November 17, 2025 by eduardo garcia
I bought this blood pressure monitor for my father, and it has exceeded all our expectations. We've tried multiple BP monitors in the past, but this one is by far the most accurate and consistent. The readings match closely with those taken at his doctor's office, which gives us a lot of confidence. The large backlit display is very easy for him to read, and the cuff fits comfortably without slipping or causing discomfort. Setup was simple, and the one-touch operation makes it extremely user-friendly, especially for seniors. I also appreciate the memory function, which helps us track his readings over time. Overall, this monitor has been a great investment for our family-reliable, easy to use, and truly precise. Highly recommended for anyone who needs trustworthy daily blood pressure monitoring.
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Reviewed in the United States on November 21, 2025 by Anisha Sama Anisha Sama
I suffer from A-FIB so I check my Blood pressure every day. I’m very happy with this blood pressure monitor. It’s accurate, easy to use, and gives quick results every time. The display is large and clear, which makes it simple to read even in low light. The cuff is comfortable and easy to put on by myself. I also like that it stores previous readings so I can track changes over time. I have used other machines ,but this one is the most accurate. It is a great alternative to a manual blood pressure cuff. This machine allows me to be able to take my own blood pressure and not have to rely on anyone else to take it. I would recommend this machine to other people who need to take their blood pressure on a daily basis.
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Reviewed in the United States on October 17, 2025 by Arthur Prutzman
Works great and is very easy to use. The readings are fast and accurate, and the screen is clear and bright. The cuff is comfortable and fits well. Really helpful to have at home and great quality for the price.
Reviewed in the United States on November 14, 2025 by Litzabel Melendez
I picked up this Automatic Upper Arm Blood Pressure Monitor specifically to keep a close eye on my hypertension after my doctor stressed the importance of consistent, trustworthy tracking. My previous digital wrist monitor was convenient but turned out to be a total letdown...my doc explained that those portable ones often aren't reliable for precise readings, which is exactly why hospitals and clinics stick to upper-arm models like this one. No more second-guessing! From the first use, this machine has been a game-changer. Setup was a breeze with clear instructions, and it gives super accurate, consistent results every time. I love the large, easy-to-read display and how it stores multiple readings so I can review trends right on the device. Now, I share my logs directly with my doctor during appointments, and it's become essential for dialing in my medication doses properly, peace of mind I didn't have before. If you're dealing with blood pressure issues like I am, skip the gimmicky wrist gadgets and go straight for this.
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Reviewed in the United States on November 14, 2025 by Elizabeth
This is an extremely well made blood pressure monitor. The large cuff is very comfortable and fits me very well without being too tight, which I’ve had issues with other blood pressure cuffs in the past. The set up was extremely straight forward, and just one button will cause the cuff to automatically inflate and give a reading in seconds. The readings have been very consistent and accurate, comparable to the one at my doctors office. Lastly, the fact that it’s battery powered is a plus for me, it allows me to bring it out without needing a place to plug in for use. The screen is pretty big, the readings are easy to read, this blood pressure machine is just overall convenient, reliable, and easy to use.
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Reviewed in the United States on November 20, 2025 by Natalie
This is a nice looking device with a clear easy to read display. It’s easy to use and seems accurate compared with previous BP results. I plan to test its accuracy by bringing it to my next doctor appointment. My only complaint is that for this price, it should come with a better storage case. It comes only with a soft pouch that just barely accommodates the reader, arm cuff, power cord and manual. My previous BP reader, which was much less expensive, came with a nice, roomy zippered container, which I’ll be using to store this new reader.
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Reviewed in the United States on November 15, 2025 by Bob's Your Uncle