Proprietary charger -

Just don't lose the proprietary charger!

The proprietary battery charger is cool, but expensive to replace, and too easy to lose.

I'm annoyed that the only way to charge these is through the tiny proprietary charger, which, while providing a much-appreciated on-the-go extra charge, is small enough to lose

The headphones are charged by a proprietary contact charger with a built in battery

These don’t have the best battery life (four hours without the charging block), and you need a proprietary charger to refill the battery

but if you loose the charger you are in trouble

Just don't lose the proprietary charger!

but I dont like the charger.

Overall, the above issues make the Jaybird Freedom 2 overpriced for sub-par performance vulnerable to disruption at any time by the loss of a proprietary charger

As others have pointed out, make sure you don't lose that charger as this charger is unique to the headphones and they can't be charged without it

Lose the tiny charger

The charger is unique (proprietary) to these Jaybird earphones

If you lose the charger, you will have to buy a new one from the manufacturerApp really doesn't have much functionality (you can adjust sound settings and add playlists)

Fit - terrible, spent an hour trying out all possible combinations of fins, nothing worked as it should.2

It is not difficult but, it limits me as I use my headset both home and away