Be careful of Bluetooth
351070
I needed this keyboard for a docked laptop. My PC has encryption that requires a password at startup before windows is loaded. Therefore Bluetooth connectivity is not available and this keyboard doesn't work. The other problem is the Windows Bluetooth driver is not reliable and the connection would periodically drop. The keyboard has a very nice layout and met all of my needs. It's just the Bluetooth connection was not reliable enough.
2286006
Works good except for the bluetooth. Once you pair this to a phone it you cant use it hands free. So if someone calles me i answer they can hear me but i can only hear them on my phone. Its so weird
593905
Bluetooth doesn't work properly, it maes funny static all the time.
2409280
The ear piece fits nice, the control piece a bit bulky but the worst part is the blue tooth connection. I listen to audiobooks from my iPhone. Even if I have my phone in my pocket the connection can be spotty if I turn my head just so.  Was going to return the device but sadly I waited 31 days and couldn't return it.  So now I use only  it while on the commuter bus with phone in hand.
108122
I bought this with hopes of using it to exercise without being burdened by wires, but as it turns out, the Bluetooth connection was so bad that I couldn't have it in my pocket on the same side of my body without the music cutting out frequently. I was really disappointed.
2149522
The device has great audio but the Bluetooth keeps on cutting out it has been tested on 3 different handsets a Asus Padfone Infinity an HTC One, and Samsung.... understand amazon can not return this item and amazon has to take unfair hits if there is an issue GOD LOVE YOU AMAZON what would online shopping be without you!
252464
Buyer be becarefully, this is my opinion only but i will not another pair again. The blue tooth/ wireless stop working!!! So i kept it plug in !!!!
2819924
Sound is fine, but bluetooth works occasionally and then is impossible to connect to the next 100 tries. Might be faulty...
3739655
Works great, but won't let you connect to another Bluetooth device unless you "forget" this one
3203689
I liked these at first, great sound but now the bluetooth cannot stay connected through one song. it's very frustrating, believe I'm close to warranty ending if not already there. I believe I will look for something less frustrating. LESS frustrating.
1357752
Nice sound but can't figure out why the Bluetooth for no apparent reason stop sound but says it's still connected you have to turn it off and turn it back on for the sound to come back on
1869540
Works but when connected via Bluetooth, my Wifi on my kindle Fire HDX disconnects. Appears to have some kind of interference issues. A different Bluetooth keyboard works fine. Be aware.
1392248
I love this when I can get the bluetooth to connect, it is really hit or miss. Sometimes it is easy to connect and other times I cannot get it to work at all. Very disappointed when that happens.
923987
Bluetooth kept cutting out then losing a signal. This was even the case when my iPhone was right next to it.
1120749
working with support  stopped pairing with bluetooth headphones but working with other devices ok??
4119412
This mouse suffers terribly from Bluetooth interference and will not work if you have any other wireless stuff near by. I spoke with there customer services and they are unable to fix this major problem with these units, they also wouldn't give me a refund or even a voucher to buy other products, yet they admitted to me that it is a problem concerning their V3 Bluetooth connection.
Avoid them like the plague if you want a working wireless mouse.
1200906
This bluetooth is the BEST bluetooth EVER! Best fit, easiest pairing, and the most awesome voice command ever. But DO NOT buy this if you own an iphone 4!! I guarantee youll be taking it back. It loses connection with your phone constantly. This is a known issue with the iphone 4, just read the forums. I tried 3 different Blue Ants because I loved the darn thing so much. BUT, after the third trip to ATT  and the third Q2, it lost connection just 2 feet away from the phone, I said forget it. Back to the drawing board and getting another bluetooth that kills my ear.