Posted by a reviewer on Amazon

This feels like a good quality product in hand they don’t feel cheap or flimsy as some of these kind of products toalso some people mentioned a hissing sound when not listening to music i did not notice this to be an issue if there is a hiss it is negligible and you can hardly hear it and it goes away if the earphones haven’t played any sound for a while

Posted by a reviewer on Amazon

You cannot hear it if you are listening to musicnow for the negativesthe loop up and around the ear does not fit me well at all i found these very uncomfortable when i first got them

Posted by a reviewer on Amazon

I find it is random some friends hear me well some dont

Posted by a reviewer on Amazon

This may not be a big deal to you but i think its worth me mentioningand finally my only other gripe is that the battery warning for when they are getting low happens far too late i am told the battery is low and they are dead 10 seconds later

Posted by a reviewer on Amazon

In my opinion this should come in much earlier and warn me at least 10 minutes before the battery dies

Posted by a reviewer on Amazon

The sound is there and my earphones sound great with this but the general practicality isn’t quite there

Posted by a reviewer on Amazon

I have the kz zs10 in ears and previously used the bluetooth 4

Posted by a reviewer on Amazon

Call quality is greatly improved too i use mine with iphone and i can clearly and quickly talk to siri where the previous model didnt have a clear signal flow to siri meaning siri didnt pick up on what was being said and failed to translate at all