I got those from Alice (soundcore) (Thank you so much. 
I know, I can not tell you much news about that earbuds.
Those have been tested a lot by many friends here.
So I publish this quite “useless review” at both forums (ANKER and soundcore)
This might be redundant, but there are so many other useless comments, so it doesn’t mind.
I will try to take some nice photos to pep up a bit.
Let’s first take a look what is in the box :
The earbuds are fitting perfectly now after I was playing around with the many plugs being added,
Thats pretty good.
The rubber is smooth and feels good.
The hooks don’t disturb even when wearing glasses as I do.
After wearing a certain time you will not feel them.
The plugs should really fit perfectly, otherwise the sound will be disappointing.
(This is one of the reason many customers are reporting sound issues)
But we all know this.
Package is fine. NO USELESS PLASTICS inside! (Thank you ANKER / soundcore) GREAT!
Pairing : Even with LINUX (LINUX and Bluetooth are really not the best friends)
Easy. No problem.
May be I know meanwhile about all the issues which can show up when pairing with LINUX .
Fitting :
I think they won’t fall out while doing exercises and sports.
Me: NO SPORTS!
But I would not like to be hunted by the community gang…
I am sure I will loose the earbuds and much more. 
Sweat :
An old man as I never sweats, even when my wife calls me after I did something wrong.
“The power lies within coolness”.
Lasting of the battery should be those 12hrs,
I haven’t tested, but I believe the other forumners who have done it.
Sound:
After doing some adjustments with the eq, the sound is fine.
Without those done, there was not enough bass for me
Ears are different, so the eq adjustments should be different also.
So it doesn’t make sense to publish a screenshot of the eq.
My ears are old and “worn out”.
Not to be compared with those of you young folks.
May be the new edition of these earbuds show some improvements,
but this one is quite OK,
Congrats on the win 
