Audio Bluetooth Receiver,HiFi Wireless Audio Adapter,Bluetooth 4.2 Receiver with 3D Surround AptX Low Latency for Home and Car Music Stereo Streaming (Pair 2 at Once)

The REIIE bluetooth adapter does the trick -- no fuss, no headaches, no configuration woes. I plugged it in, and it just works. Sound quality is great, and I'm glad I chose this device over the bluetooth adapters that broadcast to the FM band (which by nature downgrades your audio below CD-quality).We bought a vehicle with bluetooth built in for phone calls, but not for media playing (bizarre!). Enter the REIIE adapter. Fortunately the vehicle has a USB port and RCA jack concealed inside the center armrest column. The adapter went in and is powered by the USB port (and does not require the 12v power adapter, also included). It stays on, and immediately connects to both my and my wife's phones when in range. Media playback is perfect.Most vehicles will have an 3.5mm AUX port on the stereo, which this will work with (cable included). It can be powered by a USB port, or a standard 12v (car cigarette lighter port) using the included adapter -- which nicely also has two additional USB charging slots for your other devices, so that the REIIE does not take up what might be your only power source.The adapter is slightly bigger than I had imagined (4 inches square), but easily concealed within my armrest. Here's the caveat: If you don't have a place to stow it away after hooking it up, it will add some clutter to your vehicle, between the 4-inch unit, the power cable, and the cable to your AUX (or RCA) port. I'm glad I have a place to conceal it, otherwise my OCD personality might look for something else.

I had a powerful old speaker that wasnt bluetooth, so bought this to bring it up to speed and today's tech. It worked well, but I found that once you connected to it and then wanted to switch to another Bluetooth speaker, you had to essentially "forget" this speaker altogether in order for it to stop connecting. You couldnt just say "disconnect" because it keeps reconnecting for whatever reason. Luckily, I don't use the speaker that often, so it's not a big issue. But if this is your primary speaker, be careful, as it's not apt to let go once it's connected. But sound and such is great, no issues.

I own a Bose L1 Compact Power Stand that is 16 years old and does not have wireless capability. Doing research on how to resolve this and purchased the REIIE audio Bluetooth receiver. I was so eager to hook it up as soon as it arrived. With crossed fingers I connected it (very easy) and it works! Fingers crossed that it will work for years. Now I can start singing and entertaining residing a local assisted living facility. YAY!!!

I like it very much so far. I would have given it 5 stars except it didn't come with all the parts that were promised. I opened the box and found that they included a car cigarette lighter adapter. The listing promoted it as a home stereo device so I could not understand why I got a car adapter but no other way to plug it into wall current. I almost sent it back. It came with a USB power cord but I was not sure whether or not it would be safe to plug it into a USB power block that I use with my phone. Looking back at the listing I saw that it was supposed to come with the block adapter. I wasn't sure the one they were supposed to send might be different voltage/amperage whatever. I don't know much about electronics. I didn't want to fry the device. I tried my adapter and it is working. It connected right away and was super easy to set up. Sounds fine. Does exactly what I wanted it to do. Wireless connection to my stereo. My only complaint is the stress caused by not coming with the proper power adapter. Otherwise it would have been five stars.

I used the rca wires to connect to a NAD and Onkyo receivers but didn't get sound from either. I bought it several months ago and just now, 6 months later, tried using it. I don't know why it doesn't work as I've connected many A/V devices in the past so it's not like I'm new to this.Edit. I tried connecting again to my Onkyo receiver and it worked. I think the problem had to do with an podcast from Amazon that was playing through my phone that I didn't realize was happening. However, thinking back, the podcast should have played through the adapter but it didn't. Anyway, it works now so I've changed my rating.

I use it with an older receiver in my garage/shop. Mates with my phone with ease...good range. Hooks to AUX on the receiver. Sees -20 degrees to over 100 degrees in the shop. Still going strong. Happy.

Big downside here are the instructions ... appears to be some sort of Pre-Cambrian English, but I digress!! I think if you have the receiver right by you and the PC, it'll 'Pair' up right away ... I set the receiver where I would be using it (15' away) & it wouldn't pair up ... side by side = NO Problem!! Moving it to where I need it after pairing - No problem!! Works Good!! Oh yeah, you'll need a magnifying glass for the instructions ... seems to be written in .02 font

I purchased this device to use with an older Bose radio. I plugged it into the input on the radio, synced my phone and got ready to enjoy. It worked but the sound quality was awful. Nowhere near as good as a cd or even the radio. Having no other use for it I returned it. Perhaps others have better results. As for me, I am still searching for a Bluetooth adapter for my Bose.