COOSPO HW9 Bluetooth 5.0 ANT+ Heart Rate Monitor Armband with HR Zones/Calories Burned, Optical HRM Sensor for Fitness Training/Cycling/Running,Compatible with Peloton,DDP Yoga,Wahoo

As a fitness enthusiast, finding a reliable and accurate heart rate monitor is crucial to tracking progress and optimizing workouts. The COOSPO HW9 Bluetooth 5.0 ANT+ Heart Rate Monitor is a great investment I've made for my fitness journey.The Bluetooth 5.0 technology ensures a seamless and fast connection to my devices (especially during my DDP Yoga). The compatibility with popular fitness platforms adds a layer of versatility that caters to various workout preferences.The Optical HRM Sensor is a game-changer, providing precise heart rate data for cycling, running, and fitness training. What sets the COOSPO HW9 apart is its ability to break down heart rate zones and calories burned, offering valuable insights into the intensity and efficiency of my workouts. This feature has undoubtedly taken my training sessions to the next level.The armband design is comfortable and secure, allowing me to focus on my activities without worrying about the monitor slipping or causing discomfort. The device is also sweat-resistant, making it perfect for intense workouts.What I love most about the COOSPO HW9 is its reliability and accuracy. I can trust the data it provides, giving me the confidence to push my limits and achieve my fitness goals. The long battery life ensures that it's ready for action whenever I am.If you're serious about maximizing your workouts and achieving peak performance, the COOSPO HW9 is a must-have.

Excellent product. Charges quickly with included USB cable. Comfortable on upper arm.... hardly notice it during workouts. Accurate readings and easy to pair with my NordicTrack stationary bike. Also the CoosproRide app works well and heart rate alarms can be set on smart phone. Reasonable price, works well. Recommended.

Seems to work better than my chest strap monitor from Garmin, which stopped working less than a year old. Hope it lasts. It hooks up easily to my Garmin bike computer every time. And it's rechargeable and is supposed to keep a charge for over 30 hrs.

I just got this yesterday. I set it up using heartool app on my iphone (this is the app recommended by COOSPO) and everything worked right away.I'm 75 years old so the rough estimate of max heart rate would be 145. In my youth I was a good runner with a good VO2 uptake so I could usually exceed my theoretical max, so I would even agree my max might go as high as 160.I first looked at my phone at the 10 minute mark of my first workout with the COOSPO today and the app said my pulse was 172! I slowed down (didn't think I was working that hard) and finished the workout. When I looked at the summary it said my max heart rate during the workout was 193! So now I have to say it's not accurate. But I'm not going to give up on it. I'll try it for a week or two and if it improves, I'll update my posting. The app is just a receiving tool, the COOSPO does the pulse monitoring, so I assign this result to the device, not the app.I had the max bpm warning set for 145 but never got a warning vibration that I could feel but that might be due to the heartool app. And for those that are wondering why I didn't see the dark red LED, I was running in 30 degree weather so the COOSPO was under the clothing.I will add that I wore the monitor on the inside of my upper left arm. I'm going to vary between inside upper arm and outside upper arm, and forearm. Maybe one of those positions will make a difference. I'm also going to try to wear it outside my jacket sleeve tomorrow to see if it will still pick up my pulse; that way I can see the LED.I really like the device. Simple, comfortable, easy to set up. I really want this to work.Follow up: I wore the COOSPO on my forearm today and ran at a slightly slower pace and the device worked perfectly. I did one section where I ran hard enough to force my pulse over the alarm limit and the monitor buzzed 3 times and it was very obvious. My max pulse was 147 and I didn't push any harder so I don't know if it would have gone higher, but for this workout, the COOSPO did everything perfectlySecond follow up. I've already been contacted by COOSPO offering a refund at first and then again contacting me after my follow up hoping I would continue to be satisfied. Very happy with their communications. I've added a star :)I'm taking the star back off unfortunately. The device freaked out again this week. I bought a Polar chest monitor to make sure I had good data so I've been wearing both for a few days now. A couple days ago the COOSPO alarm went off a few minutes into the run and it said my pulse was 160. The Polar said my pulse was 119 and I knew from experience and feel that the Polar was correct. I doubt my heart is capable of a pulse of 160. I'll probably ask to return the COOSPO now which is unfortunate. It's very easy to use and I like the alarm.

Worked great for about a month, then all of a sudden stopped working. It now gives a heart rate that is obviously much much lower than reality (ie, it’s detecting a heart rate in the 50s when I’m probably between 140-150bpm). Completely useless, do not recommend if you need something that works for longer than 5 weeks.Update: Abysmal customer service. Like another reviewer experienced, the company sent an automated message offering me a full refund, and then when I responded to that offer, I stopped hearing from them. Buyer beware- this company appears to make products that work 7 out of 10 times, and the 3 who end up with lemons are stuck with no support. Take the chance if you want, but don't expect support if you're an unlucky buyer of a garbage unit.

I bike and walk everyday. As I get older and wiser I needed to make sure I was properly zone training so that I don’t get injured. This HR monitor is simple and is accurate, I compared it to my Apple Watch and to a chest monitor and it is the same. Bluetooth works with my Apple Watch so I don’t need to pair to my phone, but you can pair it to your phone. I also pair this to my computer for Zwift and works amazing. I have had it for a month and it’s still holding its charge. I like the way it looks and it’s easier to put on with all my gear on, I don’t have to remove clothes to put on the monitor unlike my chest monitor which used watch batteries. The rechargeable battery is a huge advantage so that I don’t have to swap batteries ever.