czas pracy baterii

I'm not sure why everyone is having such a problem with battery life.

Let down by a short battery life, about three hours.

What kind of battery life do they get on these?

Either way, the result is just a single hour of battery life.

Battery life can be a little less than average, too.

This can be left on, but will cut battery life to a couple of days.

The battery life is just two to three hours while watching video.

It has battery life of up to 7 days, if turned off during the night.

Also, I don't understand your concern about the battery life.

I think almost everyone is going to pick the battery life over the performance.