COOSPO Heart Rate Monitor Armband HW807, Bluetooth 5.0 ANT+ HRM with HR Zone LED Indicator, Tracking Heartbeat HRV for Fitness Training, Work with Peloton/Polar/Wahoo/Strava/DDP Yoga

I had been using the Wahoo tickr for DDPY for the last few years. I went through a few of them all of which I bought through Amazon. I had nothing but problems with them. Not connecting, losing connection in the middle of a workout, and dipping and spiking during workouts. I saw DDP selling this brand on his website, found it Amazon and ordered one, mostly because I could get replacement coverage after the warranty expires. I've been using it a few weeks and it has worked flawlessly, it was easy to setup through the app, you can set your zones in the app and easily tell by the color the monitor is blinking what zone you are in. The DDPY app found it and the zones are pretty close on both apps. I've had zero issues with it losing connection or being inaccurate. I workout between 90-120 minutes a day and after 7 days the battery is around 25 percent by day 7. It charges in less than 2 hours, which is better than dealing with a battery every few months. It's also much more comfortable than a chest strap and since it's on your arm it's easy to tell what zone your in. It also works if you have tattoos, something other arm and wrist HRMs can have issues with. Overall I'm really happy with this HRM it's taken some of the frustration out of working out! BANG!

I tried several devices to monitor my heart rate during workouts. This is the first one that actually works. The smart watches don't work. Highly inaccurate and a waste of money if you are using it to monitor your heart rate. I cross checked this device with a finger device during my entire workout while wearing it on my forearm and they both read the same after pairing it with my Iphone. The heartool app works well and paired easily. I would recommend this device for working out

I bought the 807 for low HR/MAF/zone 2 running and after a slight learning curve, I'm finding it useful, reliable, and a good value.I've found the best place to wear it is on my upper forearm near my elbow where it stays put without having to tighten the band too much.I use it with Mapmyrun on my phone, and the Coospo seems responsive to my changes in effort with little or no lag in updating my heart rate. I tested it against a finger pulse oximeter and my resting pulse readings were within a beat of each other.The app automatically calculates HR zones based on a max heart rate that you select. This allows me to set the max HR where the LED changes from green to yellow at my MAF HR and I can ease up if the LED turns yellow. I have no problem seeing the LED in most outdoor conditions, but on a very bright noon-time run I needed to shade the LED with my free hand to see it.Battery life is good for my needs. I usually run for an hour or two at a time 5 or 6 days per week and I charge the device less than once a week. On my last run, the battery went from 46 to 34 percent in 2 hours.There are a few features that could be improved to get a full 5 star rating:1 - the app would be better if you could define your own zones. The app generates zones between ~14 to ~20 bpm wide, whereas I would rather have my target zone be 10bpm or sometimes only 5bpm wide. Also, the app is a little creepy in that you need to register via email but it does synch your preferences and history over multiple devices.2 - the LED flashes too slowly, so if I'm running along and want to glance at the color, it can take 5 strides of staring at the device before the LED lights up. I would rather just glance for half a second than have to stare and wait- especially when trail running.3 - the green and yellow LED are very similar in color so they can be a bit hard to distinguish, but over time I think I'm getting better at telling them apart. The yellow looks more like a paler green to me.I think items 1 and 2 could be fixed with app and firmware updates. If Coospo fixes them, I'm happy to come back and revise the rating to 5 stars.Thanks for reading and happy exercising!

It's a very simple heart rate monitor you'll have to pair it with something but it seems to be pretty accurate and it's very light so I highly recommend it if you're interested in tracking your heart rate during exercise

yes it works, syncs up easily but its heart rate numbers are quite wrong, very low and not trustworthy, to bad, great unit otherwise

Great option for Zwift riding. I've been using this weekly for about four months and only charged it once. Measures within two BPM of my Garmin heart rate strap. No complaints. I like the feature that when you approach your threshold, heart rate it vibrates.

I had an incredibly hard time determining which heart rate monitors would work with Zwift on my ipad (I’m using a Zwift Ride with the default wahoo kicker as my smart trainer). After hours of reading reviews and help articles I went ahead and took a chance on this relatively inexpensive hrm. My ipad / zwift saw it immediately and the accuracy rivals or beats my apple watch. Zero complaints! Don’t spend $200 for a complex hrm when this is all you need.