this product is ok. good quality of sound, but that is about it. connected well with my apple products but failed in 6 months. battery life poor. gave me all kind of errors after 6 months.

These Bose earbuds are very thick and heavy. The bass is horrible to non-existent. You get high pitched treble only, and because of the size of these earbuds and the lousy sound quality, you get a headache after about an hour. The sound quality leaves a lot to be desired.

After about 1 year of use 3-4 times per week for running indoor on a treadmill the heart rate sensor fell out. I was unaware it fell out and it was lost. Now the Bluetooth connection is sporadic as well. These earbuds are basically unusable now.

These headphones have great clarity of sound but are bulky in the ear when under a helmet; a flatter ear piece would be more suited. The proximity of controls to ear makes it difficult to use on the bike

These headphones sound like to took your high fidelity sound system and turned the bass all the way up and treble all the way down. If you're all about the bass and don't like treble or just listen to drum solos all day then you'll probably enjoy these just fine.

Stays in the ear, I can't complain there. I had really high hopes for these earbuds, but my search will continue. My last buds were the B&O Play wireless, but they never stayed in the ear.

Bought this item for my son to replace his LG. HE LOVES IT!

The sound quality is flawless, both to listen to and to speak using the in-line mic. They are quick to charge, easy to pair and pretty damn discrete. You'll easily get 5+ hours from them too.

I have been a keen runner for over seven years now and I have to listen to music when I am running, to give me that extra push when I need it when it gets tough. Therefore I have now been through quite a lot of different running headphones.

Bluetooth; Wireless; Hate Rate Sensor; Sound; Comfortable

Price; App needed for Heart Rate