The sound activation did not work at all.
344477
The only way that I could activate the light was by tapping on the fixture. This was a replacement to the one that I originally had with this same feature. Very disappointed and not sure what to do about it.
2903619
While this arrived brand new in a sealed box, it did NOT work as the sound was only heard in one ear.  We tried making sure all the connections were correct/tight, but nothing helped.  Very disappointed.
2645678
On inserting batteries and turning it on, volume came on full force and the volume knob had no affect. Returned it 5 minutes later.
1401272
Opened it, plugged it in, and it does not work at all. No sound. Even after troubleshooting. Absolute piece of ****. Do not buy.
2123121
Sound did not work on the game rendering it unusable.

Please send information regarding how I return this product for a refund.
3774473
didnt even work when i got it out of the package.
2921831
I got it today and nothing. It turns on and connects to bluetooth but no sound...nothing is heard... Now I'm kinda sad I wasted money
90647
I was so upset when I tried to use this and it doesn't work.  I can't hear anything through it and nobody can hear me on the game system.  I lost my money on it!
961620
i had to return this because it wouldn't put out any sound. When I first set it up, it worked for 5 min then stopped. I tried everything in terms of restarts and power removal. Swapped for a Pioneer in the same exact setup and what do you know, it worked perfect. Something is wrong with this product in general. It got rave reviews but then looking further once I had my issue, I saw other people had the same problem.
1518517
I bought this to connect a headset (w/3.5mm plug) to a cordless phone (w/2.5 mm jack).  When the adapter was in place, the headset was completely unusable.  The person on the other end of the phone heard screeching, and I couldn't hear a thing.  This product did not work for me at all, would give it a zero rating if that were possible.

Edit: I tried this adapter with a second headset...with that one, the sound worked but the mic did not.
2970901
This did not work. It connected with phone but no sound came out of my speakers. The speakers work when plugged into an iPhone 5 with a converter so I know that they work. Had no time to try to get refund or replacement but I am highly disappointed and really wish that it worked because I really want to use my PURE dock to play music.
2456359
It was a waste of time, requiring extra applications to make it work, and I never got to the noise app itself.
3318926
did not work. When you press the button, you can barely hear the sound it's supposed to make. Far from an operable bike horn.
4519865
Returned this. The sound does seem to scare my dog, but is not activated when it should be. It activates at normal conversation and laughter and not at my dog's barking. There is also no off button or option to plug it in.
2418352
No sound at all, which for me was the whole point.  Waste of money.
4687164
Item worked for about 3 hours then no sound would come from any channel/input combination.
684612
Cant get sound activation to work, but it still works well enough for my needs