FWIW. http://www.tfzither.com/work.html The TFZ site have a brief introduction of each model. Apparantly the new T2 Galaxy is the upgrade version of Series 4. Also, massdrop is dropping queen and king pro now.

Hi yes. That's actually what i meant. Thanks for the more detailed input.

I just received mine and it's surprisingly good for its price! It sound even better when paired with BTR1! Comparing to the sony xb75 i owned previously, the bass is more refined and even more punchy than the sony's one. I kinda like the bass on this. It hit really deep. Listening to mike posner...

Its not the low battery signal. It happens when i paused songs or re-activate my bluetooth with it connected. There will be those kind of high frequency static sound emitting out for few seconds.. kinda like a mild version of frequency you will hear when you are on phone and there are incoming...

Mine had the same static high pitch sound you mentioned. I only hear it when songs are paused and when just powered on. Its like a long high pitch beep that is quite annoying and abit too high that can be unbearable sometimes.

Thanks much! I will look into it.

Oh how do we update the btr1?

Think you are right. Might be i'm using spotify. Volume button changes the volume on the btr1 only. The volume on the phone stay the same.

Yes volume button work. The middle button serve no function for me except to activate surround effect. Wondering if is because im playing through spotify..

Wow good for you. Me pressing on the middle button does not dp anything. Except if i double tap activates the surround effect. Im using samsung s7 edge.

Hi neozengar, ur btr1 have play/pause function? How do u do it?

Hi grininja, good question. I have always been using it with my nuforce edc with braided cable (no inline remote) and so have nv think about this before. Just tried it with my sony xb75ap with inline remote. The remote on my sony doesn't work. U can only talk through the mic from the btr1...

Hi Mitchell, sorry i'm 1 year late. You should have your answer by now! Good choice btw!

Hi vilasman. For your wife, AKG N60NC wireless is one of the best option if you want smaller and quality matching bose and sony. I believed B&O H9 is Over-ear but even so, they are not as large as bose and sony. H8 is the ideal on-ear verison. B&O are more expensive than AKG, but they do have...