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Oklar Blood Pressure Monitor
Blood Pressure Cuff

Product Dimensions : 4.96 x 1.1 x 3.34 inches; 11.68 ounces
Item model number : C02
Date First Available : August 30, 2025
Manufacturer : Shenzhen Jamr Technology Co., Ltd.
ASIN : B0FP9QF95C
Best Sellers Rank: #14,055 in Health & Household (See Top 100 in Health & Household) #24 in Automatic Arm Blood Pressure Monitors
Customer Reviews: 4.5 4.5 out of 5 stars (88) 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); } }); });
Color: Navy
One-Button Design: This Oklar blood pressure monitor features a one-button operation, making measurement easy and convenient; with just a touch, you can quickly take a measurement and get an accurate reading
Large LED Display: The backlit LED screen with clear digits makes it easy for anyone to read quickly; you can get readings within 1 minute, and it’s user-friendly for the elderly
Stores Up to 240 Readings: Supports two users, storing 120 readings per user; this feature makes it easy to track and monitor blood pressure trends for you and your family over time
Convenient Dual Power Supply: Allows to operate by using either 3AA batteries or a Type-C interface (Notice: Use the provided Type-C cable if no batteries are installed; This product is not rechargeable) ; its compact size and dual supply capabilities ensure it’s ready for use at home or on the go
Adjustable Arm Cuff: The arm cuff range from 8.7 – 15.7 inches (22-40 cm) fits your size, ensuring a comfortable and secure fit for most adults
How to switch users: Press the ‘START/STOP’ button to turn off the screen, then press the ‘SET’ button to select user A or user B, and press ‘START/STOP’ to confirm
8 reviews for Blood Pressure Monitor Upper Arm Monitors for Home Use BP Machine with 2×120 Reading Memory Adjustable Arm Cuff 8.7″-15.7″ Large Display with LED Background Light Storage Bag Navy
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$21.98

Alexandra Ramon –
Blood pressure monitor
I bought this C02 blood pressure monitor looking for something simple and reliable to use at home, and it honestly surprised me. The screen is large and easy to read, even in low light. It gives quick and consistent readings, and the cuff doesn’t feel as tight as others I’ve tried. I like the memory button to check previous measurements. The design is basic, but it does its job perfectly. Overall, it’s a solid product for the price and gives you peace of mind.
Grace Cho –
Accurate and easy to use
This blood pressure monitor is super simple and reliable. The screen is big and easy to read, the cuff fits comfortably, and the one-button start makes it quick to use. It stores readings for two users and works with batteries or USB-C. Great little monitor for everyday checks!
Demetrio –
The large LED display makes readings crystal clear, even in low light
The adjustable arm cuff fits comfortably on different arm sizes (8.7”-15.7”)I love that it stores up to 2×120 readings, so both my partner and I can track our health easily. The pink design is stylish and cheerful, and the included storage bag keeps everything neat and portable. Setup was quick, the readings are accurate, and the whole experience feels professional yet simple enough for home use.
RB –
Nice device.
Affordable . I love the size and color of this device. Good for travel. It works by AA Batteries or plug in with usb power. It was easy to program and use. Readings seem to be accurate so far.
ZH –
Fashionably, reliable blood pressure machine
This blood pressure monitor is simple to use and provides accurate readings every time. The large LED display makes numbers easy to read, even in low light. I appreciate the generous cuff size, which fits comfortably. It also comes with a convenient storage bag, making it easy to keep everything organized. A dependable device for home monitoring. And the plus point is that it come indifferent colors not just a boring white and black color.
Yanisleidy milanes González –
No lo recomiendo
Muy mal producto. Lo compré con la intención de llevar un control confiable de mi presión arterial, pero lamentablemente fue una gran decepción. Desde el primer uso presenta fallas y las mediciones varían enfatizando que no parecen nada precisas. Incluso siguiendo correctamente las instrucciones, los resultados cambian cada vez, lo que genera mucha desconfianza.La calidad del material es bastante pobre, el equipo se siente frágil y de baja durabilidad. La pantalla y los botones no responden bien y el funcionamiento en general es poco práctico. Para ser un dispositivo de salud, debería ofrecer mayor precisión y seguridad, cosa que este producto no cumple.No lo recomiendo en absoluto. Es una pérdida de dinero y no vale la pena arriesgarse con un aparato que no ofrece resultados confiables.
Laila –
So convenient & perfect for regular use!
This monitor is so convenient and efficient. Firstly, I love the display it’s very easy to read and determine as someone with no medical training. It is very accurate with blood pressure reads, which was a non-negotiable for me since my Dad suffers with high blood pressure. I wanted to make sure I have a portable device that I can use to monitor his blood pressure throughout the day and this monitor did not disappoint. I am very happy with the quality and I hope it lasts me a while.
AmyM –
Time will tell. I want to verify it’s at least somewhat accurate before I suggest it.
It seems ok for the price, but I question the accuracy. As well, the cuff just BARELY fit my arm. I plan to take it with me to my next doctors appointment and compare it to their blood pressure reading to see if it’s at least somewhat accurate. If it’s too far off, I’ll edit this comment to note such. I’ll edit it to note if I never did take it or if something breaks or whatever.Do note, it says in the manual to NOT have batteries in it while also having it plugged into USB. I presume they have little to no protection for the batteries which might cause issues.Also, the interface is a bit clumsy, but it’s manageable.