ScoscheRhythm24 Waterproof Armband with Heart Rate Monitor, Bluetooth Compatible, 24 Hour Battery

Very accurate and good quality ... but time will tell ..I want a good 2 years out of a heart monitor at least...had terrible luck with the wahoo ones but this seems good to date ..connects immediately

Can take a little while to pick up heart rate when first put on but after that it works great.

This unit does not allow you to export Hrv data to 3rd party apps, so what is the point of it. Buttons are hit and miss, sometimes they work other times nothing happens. Cheap crap....AVOID

It seems to be accurate but unfortunately a serious defect means it's not much use except for indoor training where you can force a reset by connecting to the charger when it locks up - which it does every time I first put it on. Here's the sequence:Power it upPut it onLocks upTake it offConnect to chargerRemove from chargerPower it upPut it onUse it.That's fine when you're at home - well it's not find but it's tolerable - but when you're out somewhere to go for a bike ride and it locks up, you're stuffed.

Broke after two sessions - the plastic holdings do no work when you use it on your fore-arm.

Unfortunately could not get it to connect to its own app kept searching even though mapmyfitness was using it.

I was having a hard time with chest straps making the correct contact or slipping out of place. This has worked perfectly. The Bluetooth connection works with my Wahoo trainer and phone apps. The ant+ syncs with my garmin bike computer. I’ve used it for road cycling, indoor training, and mountain biking. It works great on either the upper forearm or bicep.

This is a good HRM that is both accurate and waterproof. It is comfortable to wear on the bicep when doing martial arts and other activities. The battery life is also very good.What really sets this unit apart from others like it is the option to save workouts in memory. Often, I can't have my phone without Bluetooth range, which means that non-memory HRMs (the majority) will have breaks in the data at points where I am too far away. However, with this unit, it records it and I upload it once I'm done. It also interfaces directly with Strava, which is a bonus.

Funciona muy bien y es muy fácil de utilizar. La frecuencia de muestreo es mucho mayor a la del apple watch y la vida de la batería está muy por encima.

Once you switch it on, it doesn't switch off. The Heart Rate measured is accurate when I went running and biking. According to the manual, it is supposed to show 5 different LED colors based on the Heart Rate Zone. The device just shows red irrespective of HR Zone. I had to literally leave the device ON overnight for the battery to discharge and die out. The APP is un-inspiring and total crap. Amazon offered me one week window to return the product. I couldn't test it fully. Now I am left with a product which promised a lot, and didn't perform worth the price paid.

Love it use it almost every day to track my workouts