Excellent and long lasting battery life.

Battery is good until about 9 pm

The battery is very poor, doesn't last as long as it says it should and it cuts off Bluetooth all the time

It might sound like a small thing, but in the absence of that VERY SHORT wired proprietary charger, the thing goes dead, and I am without a headpiece -- the other features don't count if the battery is dead.

The in-ear piece does not fit in my ear regardless of the size used because the shape of the headset prevents it from resting in the ear, which makes it feel like it is about to fall out of the ear.- The large battery that goes behind the ear feels soft but loose, and it feels worse when wearing

But many times the battery will drain to 0 mins after talking for 1 hr or so, while the battery is fully charged

Good battery life

Good battery life.

The newer 5200 0r 5220 might be tamptingbut the battery isn't as robust.

very good sound quality, strong long life battery

Good battery life, easy to connect to phone.

Great battery life and features

But the battery will give you problems down the road

Prior to now, my only complaint was that the batteries were not replaceable.

Good quality sound, no complaints with regard to others hearing me and the battery has been great so far

It's quality built and has good battery life too

Great battery life, super

The battery is unstable and doesn't hold a charge after only a few months.

Fast connect, pairing is easy, and great battery life

Battery not spectacular for size.

Better than Appple pods , battery last longer and tells you who is calling

Long battery life and easy to use

Excellent sound and talk quality, great battery life.

I wish it had a better battery life

Good battery life but very short range

Good battery life.

good reception and the battery last a long time.

Good battery life.

Good battery life good souls and almost no complaints about call quality

It's a good Bluetooth thats very comfortable and has a great battery life.

so the bulky battery portion that is to go behind your ear doesn't always stay.

The product is easy to use, easy to connect and has good battery life but the core functionality of hands-free conversation has issues

Battery is not good

Excellent battery life

Works good, long battery life.

Poor the battery says , it comes for 6 hours and with 40minutes of use the battery is dead and unsuable

Great battery backup

Excellent battery life although charging doc could be better (may be use usb directly ?

Great sound quality, good wind reduction, awesome battery life.

the battery dies quickly sometimes

working great ,battery last just like they say ,would recommend

This headset has amazing battery life as well as call quality

Battery is not that good.

Very clear, with good battery life

Only issue is the battery never really seems to last the full seven hours.

Good battery life and clear call quality

Battery failed after 40 days use

The battery is good for a real 6-7 hours, which doesn't seem like much at first

The old one was dropping down to 2 hours total audio-book listening time, so the newer battery addressed that problem too.

BUT - this comes with a small travel case (hard plastic) that doubles as a charger and which holds a much greater battery life.

We did use the dry white rice soak for 24 hours before we charged it back up and found that it worked just as good as before

Ear covers all broke as I tried to put them on

It works as if it was refurbished and boxed up as new

The base product is great, but it is not very durable - honestly disappointed as I can usually get a few years out of any given bluetooth.

I expect this one to be a great as my first.

Let's put it like this; I've tried a bunch (I mean, probably 20 or more) different headsets, purchased here as well as when I was in China (they have a bazillion different offerings there) and this one is the best I've used

Why doesn't it just work as it should....