COOSPO Heart Rate Monitor Chest Strap H9Z, HRM Bluetooth 5.0 ANT+,Heart Rate Monitor Chest Sensor with Rechargeable Battery

Great heartrate season, works perfectly with my Garmin Edge and my Computer, is a great alternative for very expensive brands and amazing connectivity, you can stream your heart rate to multiple devices at same time. I use it with my Garmin Edge using ANT+ and with my computer using Bluetooth at same time and works great.

Constant flashing light can get annoying, but pretty good heart rate tracking so far.

Really impressed by this. No connectivity issues, battery life is strong, and the strap is comfortable and secure. I really can't see paying 3x as much for higher end brands when this seems to works as well any of those (plenty of comparison videos out there). A big improvement over the HR monitor on my garmin watch. Only thing to note is that the app to set the heart rate zones seems like it's no longer available(?).

I’ve been using this for walking on the treadmill. Works perfectly with my Apple Watch. Apple Watch was way off on heart rate. This fixed that problem. Easy to put on and you can’t even tell it’s there while working out. Can use for a few weeks on single charge.

Works fine but It beeps loudly at various times. I didn’t see anything in the description to suggest it has beeps you can’t disable (you can disable the ones for heart rate zones but not the power on/off and a few others that seemed related to it connecting to my watch). I bought this to use during quiet yoga classes and can’t have something beeping. I’ve returned this heart rate monitor because of this.

Works great! East to recharge. Accurate. HConnects to multiple devices. Strap is comfortable and stable.

Absolute crap. The first one stopped powering on and pairing with my phone after 2 weeks (fully charged), and the replacment one worked once, then wouldn't power on even after a full charge. Did all the troubleshooting the manual said to do too.

I like that this unit is rechargeable via USB. I've never run the battery all the down so it's not going to let you down during a long workout. This thing is mostly accurate too and definitely a cut above all of the so called fitness trackers and smart watches that are never correct. I am very good at at taking my pulse at the wrist so I can accurately judge how accurate an HRM device is. While this is not the best, it is useable. Of course you have to wear the sensor on a strap that goes around your chest but this is not a problem. If you use it correctly it will give you an accurate reading of you heart rate. I like it. By the way the Power Labs system is dead on accurate and in my opinion the very best, but I haven't tested all of them. None of the watches work and are always wrong and I've tested a bunch of them. The first picture shows them sensor mounted on the strap. The second picture shows the sensor next to the charging cradle. The third picture shows the sensor on the charging cradle. It's a convenient design..