--- product_id: 158464062 title: "N58 ECG Sports Watch HRV Report Blood Pressure Heart Rate Test ECG+PPG ECG Smart Bracelet" brand: "refly" price: "74716CFA" currency: XOF in_stock: false reviews_count: 8 category: "Sporting Goods" url: https://www.desertcart.sn/products/158464062-n58-ecg-sports-watch-hrv-report-blood-pressure-heart-rate store_origin: SN region: Senegal --- # N58 ECG Sports Watch HRV Report Blood Pressure Heart Rate Test ECG+PPG ECG Smart Bracelet **Brand:** refly **Price:** 74716CFA **Availability:** ❌ Out of Stock ## Quick Answers - **What is this?** N58 ECG Sports Watch HRV Report Blood Pressure Heart Rate Test ECG+PPG ECG Smart Bracelet by refly - **How much does it cost?** 74716CFA with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/158464062-n58-ecg-sports-watch-hrv-report-blood-pressure-heart-rate) ## Best For - refly enthusiasts ## Why This Product - Trusted refly brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Description Features: Display: 1.22 inches Heart rate measurement, ECG measurement 2. Time display, step, calories, distance, heart rate, sleep time, on/off display 3. Standard motion function (step, distance, calories) 4. Sleep monitoring (sleep time, sleep quality) 5. Call notification, information reminder, multi-language push 6. Alarm reminder, task reminder (senior reminder,) 7. Synchronize data to APK/APP; APP/APK download method "Android and Apple app sync: Wearheart *Reminder: (IOS system in Apple Store, Android phone search for Wearheart in App Boli download and install) Specifications: System requirements: Android 4.4 and above, IOS 8.0 or above, support for Bluetooth 4.0 Bluetooth version: Bluetooth 4.2: BLE 4.2 Memory: 64K (Flash 512K) + 64M Screen display: 1.22 inch IPS 240x204 Battery capacity: 200 mAh Standby time: 15 days or so Working time: 5-7 days Motor: Built-in, vibration reminder Waterproof rating : IP67(you can wear it to rain, wash hands, but don't put it into hot water and not fit for swimming) Sensor: Gravity sensor Net weight (g): 36.9GTips:Please do not compared to hospital equipment ,it is NOT a medical device ,Thanks for your understanding.Please scan the QR code on the manual to download the app and connect it to the watch with APP.   ## Features - [Display UI Icons and Interface]: The smartwatch uses 3D stereo icons, and colorful dynamic UI display, and there are 5 different styles of dial display, we can choose different dial styles according to their own preferences, get different feelings - [Health Monitoring]: Real-time heart rate monitor, blood pressure monitor（New features: ECG sports watch ECG+PPG ECG smart bracelet HRV report blood pressure heart rate test） - [Sports Record]: Step, exercise time, 8 sports modes(running, sport walking, mountain climbing, biking, ping-pong, basketball, badminton, football) - [Other functions]: Turn the wrist bright screen, time display, alarm reminder, remote photography, do not disturb mode setting, stopwatch, find bracelet, sleep monitoring, incoming call notification, message reminder, APP upgrade - [Mobile phone system requirements]: Support for iPhone 5S / 5C / 6 / 6 Plus / 6s / 6s plus / SE / 7 / 7 plus iOS 8.0 and above; compatible system for Android 4.4 and above, and support for Bluetooth 4.2 Android smart phone ## Images ![N58 ECG Sports Watch HRV Report Blood Pressure Heart Rate Test ECG+PPG ECG Smart Bracelet - Image 1](https://images-na.ssl-images-amazon.com/images/I/911m0drYe-L.jpg) ![N58 ECG Sports Watch HRV Report Blood Pressure Heart Rate Test ECG+PPG ECG Smart Bracelet - Image 2](https://images-na.ssl-images-amazon.com/images/I/513OdkYEZaL.jpg) ![N58 ECG Sports Watch HRV Report Blood Pressure Heart Rate Test ECG+PPG ECG Smart Bracelet - Image 3](https://images-na.ssl-images-amazon.com/images/I/61f48SKKIiL.jpg) ![N58 ECG Sports Watch HRV Report Blood Pressure Heart Rate Test ECG+PPG ECG Smart Bracelet - Image 4](https://images-na.ssl-images-amazon.com/images/I/61skDs4OrZL.jpg) ![N58 ECG Sports Watch HRV Report Blood Pressure Heart Rate Test ECG+PPG ECG Smart Bracelet - Image 5](https://images-na.ssl-images-amazon.com/images/I/613JvVBPdAL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ wow, awesome *by M***R on December 25, 2018* Easy to setup. Letters are nice and big and comfortable to read. I especially like (using Wearheart from Gplay store) the blood pressure, pulse rate, HRV tests (using PPG, Ecg). Watch has all what I have been looking for in a fitness smart watch. There were no instructions on how to adjust the band but I finally figured that out. I installed the black plastic band and I like the looks. My primary reason for buying this smart fitness watch is for PPG, Ecg monitoring of my blood pressure, pulse rate, HRV (heart rate variability). There has been a lot of studies done on HRV and to me, at least, HRV is the most important indicator of my cardiovascular health. This product shines there. The only downside (and I can live with it) is that there is no way of increasing the clock on time display to show for a longer period of time. But again, this does NOT take anything away from this device. This device got shipped to me from China and arrived in time as any other items I bought from China.Update since the time I first bought it: this watch is the best I have used .To add- I also use the wake up alarm and the hourly water reminder. I also have that expensive Asus Vivo BP watch which pales in comparison to this N58 which fits all my needs for a smart health watch. The new firmware update seems to have smoothening things out also on this N58 watch.Heart rate and blood pressure are accurate keeping in mind that one follows instructions on how to properly use this device (sit still, watch over the heart, don't talk or move, no food before hand, relax a couple of minutes before taking blood pressure). Best time to take BP is upon awakening as this is your basal BP measurement. Any other time will cause bp to go up (movement, watching news, stress, coffee, food, coversing). BP going up and down throughout the day is normal and taking bp at other times will not give you your true resting BP. ### ⭐ Don't waste your money. *by E***N on February 6, 2019* I was very excited when I decided to buy this watch. Unfortunately I was extremely disappointed. The ability to tell time is about the only thing this watch actually does accurately. The heart rate monitor is never accurate (off by 40+ sometimes) and takes about 20 seconds to update to your current heart rate. The ECG doesnt read properly and always tells you its hasnt detected any abnormalities. The battery lasts about 3 days with basic everyday use. The app you have to install is a constant drain on your phone battery. The only feature I like is that I can read new incoming text messages easily. I wouldn't recommend this watch to anyone. ### ⭐⭐⭐⭐⭐ Unreliable health features *by Y***2 on February 13, 2019* Liked the features...if it worked. Heart rate works fine and accurate. Number of steps as usual can be false if you move your arm. ECG conpletely unreliable as it appears it requires defribillation with multiple artifacts. If your looking at this product for this feature, look elsewhere. BP unreliable as it is 20mmhg off fda approved devices and double checked manually.Use this as a heart rate monitor, sleep, and steps if you want. Oh yes....it tells the time and its waterproof.5 stars as the product performancenis not the sellers fault. Refly is quick and responsive and resolved issues well and settled with a partial refund with me keeping the watch. --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.sn/products/158464062-n58-ecg-sports-watch-hrv-report-blood-pressure-heart-rate](https://www.desertcart.sn/products/158464062-n58-ecg-sports-watch-hrv-report-blood-pressure-heart-rate) --- *Product available on Desertcart Senegal* *Store origin: SN* *Last updated: 2026-09-16*