Bluetooth kept cutting out then losing a signal. This ...
923987
Bluetooth kept cutting out then losing a signal. This was even the case when my iPhone was right next to it.
989153
These paired with my iPhone 6+, but can't hold the Bluetooth signal. My phone is in my armband, so distance between phone and headphones isn't a factor. As others have stated in their reviews, there's a constant loss of signal and very annoying crackling sound. Returned for refund.
4705676
As mentioned in another review the bluetooth is poor, it cuts out frequently.
2876080
Great customer service but after 3 months the wi-fi signal stopped working consistently. They blamed the service then a congested signal but I bought a different router and I no longer have wi-fi issues.
1890044
The bluetooth signal cuts out depending on where the phone/device is. I notice it does this when I'm on the floor doing sit-ups, but not when I'm on the treadmill or sitting up right on a weight machine. I haven't tested this underwater or in the shower. Kinda bulky.
195539
Bluetooth came with a lose connector, rockford fosgate wouldn't replace the unit after I already installed it.  they wanted me to un-install and return the product.
777082
Everything about this was great at first until it kept losing its Bluetooth connection with my smartphone after 3 months.  Even if there are no other Bluetooth devices around this will still happen.
3545376
This is a 3 week update to my previous review.  Sadly a number of problems developed that led to me sending the unit back.  All issues appear to relate to poor bluetooth function because when this thing is working properly the sound is excellent.  I started to notice the unit would "cut out" and lose the signal even when the phone was in close proximity.  You should be aware that if you take the bluetooth source into a back bedroom the speaker will likely lose the signal as well.  I paired my wife's iPhone to the unit and it went well, and the unit played at the time, using the music from her phone.  However, each time we tried to make it work subsequently we could not get the unit to pair at all, and it would not pair with my son's android phone either.  So we concluded the bluetooth unit was faulty and returned it to Amazon.  I've yet to have a wireless radio work well, in my experience, so I'm going to move to a dedicated two channel audio setup.
2706774
Good but occasionally has lost connection (audio kept playing but sound did not).  Also, though it supports bluetooth, bluetooth audio is too choppy to be useful.  I was hoping to be able to use my headphones with this.
4383692
The Bluetooth connectivity stopped working..now I need to use a cable if I want to use it with my phone...
1777868
I wrote an excellent review about this product before, and here I am changing it. It was working perfectly for about 2 months, and I am not a heavy user, suddenly, the Bluetooth got disconnected, and I can't reconnect it at all. I tried everything listed in the manual, but no use. It still works with the wire, that's why I gave it 3 stars instead of 1. I saw many other reviews having the same problem, so I guess it's common
2201577
It started off good but over time this item has been extremely irritating to work with. It often loses signal and at some points it will be playing music and the woman will begin repeating "Bluetooth connected". You have to disconnect then reconnect and its a huge hassle. The sound quality is good but when it begins to freak out good luck with that. I recommended this product to a coworker but that was before this started happening. I wouldn't recommend it again until they get this thing working properly.
2771878
I'm writing this review on my brand new Insignia wireless keyboard.  Had to toss the Logitech K270.  A few months ago, it started becoming intermittent, and the signal wouldn't reach the computer for 2-3 seconds.  The keyboard would just cut out for a moment or two.  OK, that's annoying but I can handle that.  I moved my phone away and got my powerstrip into a new outlet so there would be less interference.

It did nothing.  The few intermittent cutouts continued.  As the weeks went on, a 2-3 second cutout grew into 5-6 second moments where the keyboard would just die.  I changed the batteries and again, looked for any intermittent signals.  We don't have any other wireless device near the computer, and the mouse always worked, even if the keyboard would cut out.  Last week the keyboard finally cut out for a full 30 seconds and I'm done with it.  Tossed it.  I only bought it 6 months ago.  A short lived frustration.  On to the next one.
4460153
Led Works ok but Bluetooth speaker keeps cutting out and loses pairing. App crashes frequently on my device.
1699972
I installed this in my studio apartment with a clear line of site between transmitter and receiver. Signal would cut out all the time.
4905325
The first couple of weeks I had this item it worked great! Then it ran out of battery and charged it, but after I did so, the Bluetooth wouldn't connect to my phone. I tried with other devices and it still wouldn't work. It sucks that this happened because it does have good sound quality for the price.
825903
The bluetooth disconnects frequently. You get what you pay for.