it don't work to IPhone when I bougth this I ...
356289
it don't work to  IPhone when I bougth this I thougth the adapter to iPhone was including. I have to buy this.
1641507
I would love to be able to give this 5-stars as I don't believe it is the fault of this product, but instead on the part of Apple's endless greed that it doesn't work with my iphone 8.

I realize Apple has something built into its software to detect products that aren't Apple-brand and render them worthless. This isn't the first time this has happened. All the way back to my 4 I recall buying chargers at 5 Below and having a message pop up on my phone's screen saying it "may not function properly" due to it not being an official Apple product.

While it seems to work alright with my iphone 6 (which I use to listen to music in my car) it does not work with the 8.
3368939
It works fine when connecting a laptop or a Nintendo Wii but the Apple iPhone won't keep its wi-fi connection.  I've noticed other reviewers have had the same problem.
3823080
this is not use better
sometimes,it can not work with iphone 3 or ipnone 3gs.
i don't know what happen.just it can't find out
3416921
the iPhone docent work it stop working after 2weeks of using it ; Iwould like to return it than s
2133585
The iPhone adaptor doesn't work on my iPhone,it's too short, it's fine if you have an Android but I don't.
596663
Really?? I can't use it... I have an iphone 6 and this "thing" doesn't work... It's a great piece but the manual is a kind of joke, and I've been looking for a driver or something to see it working but ... nothing!!
96274
This Bluetooth isn't compatible with the iPhone.  This is my second attempt with the same model and it's become clear the two don't communicate well with each other.  Randomly the sound will move from the Bluetooth to the iPhone even though the Plantronics is still connect and available to use.  I have to constantly manually pick the Plantronics device and it's a problem, particularly on business calls.  I blame Apple for not playing well with others as my friends with this same device on different smartphones have had great success.
1576088
could not get it to work after I received it. Then i want on vacation when I got Back it was to late to return it or get a new one. So I am hoping Apple will help but sometimes they won't cover it if you buy it on Amazon..Lesson learned it it doesn't work right away send it back or your stuck with it..
3927715
This item does not work on all smartphones for example, the last two versions of IPhones.
4626205
Like some others have said, it worked for a while but then suddenly my iPhone won't work with it and keeps popping up an error message...
3071870
DOES NOT WORK ON IPHONE 5 IT DID FOR A SHORT TIME THEN IT STOPED MT PHONE DOES NOT READ IT
1435089
It's was working fine when it arrived the day I received then the next day it won't even sync to my iPhone any more, I've tried everything to try to link and even presses the start and select button but nothing seems to work any advice how to fix this problem
2250300
THIS DOES NOT WORK WITH IPHONES!!! I gave it two stars because it works on Androids. This says iphone compatible, but it is not.  It causes the phone to hang up 100% of the time.  I tried it on two different iphones, same response.  Otherwise, it's a great concept, but only if you have an Android.
2877100
I bought 2 iphones.. and both of them came with issues.. at the beginnig I tried to return one of them but the seller told me that it was too late to return the item because it had happend 1 month, I told the seller that i live in venezuela and for me was very difficult to sent back to USA the iphone, that was the reason i couldn't sent it before.... Now after 3 months of usage one of the phones doesnt work at all.. I really fell very cheated...
1462490
Doesn't work with Apple iPhone very disappointed wast of time and money wish that they would explain that
2498349
I purchased this Item which says, it works with  Iphone. However,  it will only work with iphone6 as per directions on the box which should be advertise.. Waste of time and not an easy refund transaction.