Instruction: Given a question and the related document, and generate the answer to the question based on the information provided in the document.

Input:
Question: Does this device work with the Kindle Fire HD Wirelessly? I saw a review where someone said it did. Or must you use a cable only?
Document: I purchased this wireless speaker because I was told it would work wirelessly with the Fire. It doesn't. You need bluetooth to use this as a wireless speaker. You can, however use the included audio cable to plug it in to the kindle. The sound from the speaker is mediocre at best, but it has a decent volume level. This would be a good portable, but I would not recommend for a desk setup at the office.
The sound wasn't any better than the built in speakers on the Kindle Fire HD 7&#34;In fact the Kindle Fire speakers outshined this item. Some of the features such as blue tooth compatibility specifically with the KFHD7 didn't work. It didn't even work with a brand new Samsung device or laptops. The bass and fast forward options on the speaker didn't work on any device used.
There's a bass boost, as well as a "spatializer" to help your music sound "fuller" or more 3-dimensional.For this price, it's outstanding.NOTE: Someone earlier posted a poor review because the speaker did not work with his bluetooth. That's not really the fault of the speaker, because it works, provided you have the proper A2DP-capable device.
I have used this with my kindle fire HD and my samsung galaxy phone. Simple to use and sound quality is generally decent. Better than using just my phone or kindle for music. Love that it comes with batteries and a plug.
"Stream Music Wirelessly from any Bluetooth Device" is completely wrong. However, in the finer details, it does state, "And if your device doesn't include the A2DP Bluetooth stereo music streaming profile, you can still connect it to the AURA via a 3.5mm audio jack. "You must have A2DP for this to work wirelessly. A2DP is a bluetooth standard that allows high-quality audio to be streamed in stereo to a speaker. Not all phones can do this.
Got this on a flash sale. It even came with batteries. It was very simple to use the blue tooth to my IPhone, and Kindle Fire HD. The sound is a little bright if you are right up on it, but set it up above you on a shelf or the fridge and the sound is pretty good. It wont handle the bass from my bluegrass with the bass boost on but other than that it is worth the money.
I was so excited about this amazing deal and couldn't wait to connect to my iphone  and kindle fire HD. But, it was a total failure. The iphone and the kindle showed that it was connected, but no sound from the speaker. There were no battery issues or charge issues. It just isn't compatible with these devices. I really think that should be in bold print of the description of this product!
i got this on a special deal for $15 and that's about what it's worth. The sound is very tinny and gets a horrible vibration noise when turned up. Pairing was easy with my droid DNA and my Kindle fire HD. I have a smaller Logitech mini boombox that sounds MUCH better. It works ok as an additional laptop speaker.
This is a really nice, small speaker - but nice sound! It works great playing music back on my Kindle Fire HD.
Saw this on the amazon kindle fire advertisement.It was original priced just over $100. It was on sale for less than $20. I thought great!By the description I was so excited to get stereo quality sound that would beat the built in speakers on my devices- phones, tablets and the Kindle. It was also bluetooth enabled so I would be able to transfer my music files to the Kindle. Batteries were included along with the power adapter.
Answer: It will work with a Fire HD, but not the regular Kindle Fire.  It's not a very high-quality speaker.  A little BoomBug for $15 sounds much better but you have to use a cord.  The trade-off for the bluetooth capability is not worth the extra $40 and it just doesn't sound that good...