what version of bluetooth does these headphones have?
1138757
Don't know. I returned them. Didn't like the way they rested on my ear. Ended up getting headphones that rested over my ear, not on.
1061748
Yes, this generation does have bluetooth. None of the other variations do, but this generation does.
1337862
I looked at the info on mine, and it said it was 4.2.2. I auto updates, but I couldn't find how to upgrade to 4.4...."It doesn't have Bluetooth...."
78313
Backward compatible with all the previous blue tooth revisions so if the have blue tooth yes these will work
472405
Unfortunately, I don't own any of those devices. They worked with my nexus 7 2012, so I at least assume anything else that supports bluetooth 4 will work.
1376151
not sure But I do not like them with my Bluetooth they do not adjust at all.
970209
Do not know about specific model # but my headphones went bad and I just ordered them with no transmitter. Been a while back but was less than entire set . Hope this helps you
2282686
No, there isn't. At least not on mine. Maybe they will make a newer model that has blue-tooth capability?
528824
This model is not bluetooth. They are excellent headphones with great sound quality, but are Corded headphones.
1167765
The pair I bought said they were Bluetooth but they were not. They do list one pair that cost more that states they are Bluetooth, but who knows. It's a gamble either way...there are several companies that sell these, they work great ,the ones I have are not Bluetooth.
208869
They don't- they're not blue tooth. They're also a piece of crap- I went through two pairs in 8 months. Manufacturing is really poor. I bought some BT headphones from NuclearAV and so far so good, but I haven't owned them long.
1057667
Apart from the Mike difference as told by many reviewers, the 10-10 seems to be using the Bluetooth 2.1 version and the 10-11 seems to be using the Bluetooth 3.0 verison
1571661
They only work as bluetooth or wired with the provided cable. Today I received the Avantree Bluetooth ones which are exactly the same, just without the isound logo, red instead of blue flashing light and 15.00 less. Sennheiser, Sony and RCA make wifi ones, but not with Bluetooth. With wifi you are limited as to what you can use them with.
153592
I can't answer that question, I wonder if you can google that one? Good luck.I can say that I love the quality of this bluetooth. Crisp clear sound!
40819
Yes they have the model AfterShokz Bluez that is going to ship soon, tried at CES this week and is a good sound, also Panasonic will have a model availble later this year. http://www.aftershokz.com/AfterShokz-Bluez-Open-Ear-Bluetooth-Headphones-p/as330.htm Panasonic here http://www.theverge.com/2013/1/9/3855584/panasonic-bone-conduction-headphone-prototype-hands-on
753199
Better sound in the discontinued model, and it is bluetooth. Not sure why it was discomtinued.
1875941
No, it is Bluetooth v3.0. That comes straight from off the back of the box. I hope this helps you. :)