Sound quality and range are great but it's the HR training features which make this an essential for me now when running/training. The sensor does lose pulse quite often for only a second or two which can be quite annoying unless the sensor status notification is switched off.

I was never able to wear earphones before as they always fell out of my ears and the wire was always an issue. Not any more. These are terrific. Very comfy, Great sound with lots of bass and quite a good range too, 6-7 meters approximately.

I wanted a fitness gadget that could measure my heart rate. I also needed new earphones. After looking at the price of fitness monitoring watches, I found and decided to try this. It was delivered the next day, and ready to use after just a few hours charging.

Heart rate monitor seems to be pretty accurate, no troubles with it detecting or any wayward measurements. Sound quality is very underwhelming until you use the right size eargel - ended up using the largest of the 4 sizes despite average size ears (as far as I'm aware), ensures a snug seal sitting...

Product had a good fit in my ear; however I could never use the product because they would never charge. Over twelve hours of charging and the light stayed red.

I wasn't expecting Jabra to pay much attention to the audio quality when they announced another sports-centric earbuds. I was so wrong. There is no more compromises between function and quality, and there is no need to buy multiple earphones for different purposes.

Even without the built-in heart rate monitor, the Jabra Sport Pulse would be a good earphone. The casing is carbon fiber and sweat-proof. It comes with four sizes of interchangeable eartips and four sizes of "EarWings" with plastic fins that are used to securely anchor the earphone in position.

The Jabra Sport Pulse earbuds prove that the company remains an audio master, but this product misses the mark with its fitness tracking. Listening to music while working out is a wonderful experience with these earbuds, but the heart rate monitor wasn't accurate enough.

Comfortable; stylish design; Great overall audio quality; Connects to many third-party apps

Heart rate monitor isn't accurate; Requires charging

After using the Sport Pulse daily for about three weeks in and out of the gym, I can highly recommend them to anyone looking for high-end wireless earbuds to bring to the gym, runs, or any type of outdoors physical activity.

Working out, whether it be at a gym or on the road, is difficult enough without having to worry about pesky earphone wires getting in the way. To that end, Jabra's new Sport Pulse wireless earphones could be as essential to your workout as that sweat-wicking shirt.

Comfortable fit and solid build quality; Accurate heart rate sensor; Solid smartphone companion app

Slightly expensive