TUNAI Firefly Bluetooth Receiver: World’s Smallest USB Wireless Audio Bluetooth 4.2 Adapter with 3.5mm AUX for Car/Home Stereo Music Streaming; Auto On, No Charging Needed - Home Pack (Gold)

I purchased this for my traditional amp-based hi-fi system. It takes minutes to set up and ready to go in no time. The sound quality is really amazing and we are all very happy with it. It works well with multiple iPhones controlling it. To add a new device, just disconnect from the current one, then connect from the new one. Once it's setup, any device can jump in any time, just pause the music then connect... I will recommend this product!

Got this today as I upgraded to iPhone X this weekend. Car has AUX and charging port close together so paired this with a USB charger for the cigarette lighter port and was in business in less than 60 seconds with a crisp Bluetooth connection. Can't beat this for something that is unobtrusive and gets the job done. The end glows when it's powered on and connected.

Great little piece of hardware, quick connection to the phone was made, my only issue is that a wire has a slightly better sound quality (given the radio / radiation disturbances of other appliances in the vicinity.

Geeat bit of kit but keeps dropping the connection or pausing my play list every 2 mins. Any idears why?

Works great in 2014 Ram 1500. Very clear, easy to use. Strongly recommend. Make sure your USB and AUX jack are side by side.

Perfect seller and product!

Absolutely an amazing device. I have a 2007 Infiniti that has built in Bluetooth but only for phone calls. For years I had been using an audio cable for music but the kids kept breaking it. My car has RCA connectors in the arm rest and the RCA to mini stereo cables were cheap but now are getting pretty expensive to replace 3 to 4 times a year. The Firefly is perfect for my needs. I bought the home stereo version to get the RCA plugs. The Firefly pairs well with my Android based phone (LG G6) and all of my kid’s phones. They have all types of phones both Apple and Android based and none have any problems. What I like best is that phone calls still use the built-in car Bluetooth and the music uses the Firefly automatically. The phone manages both connections well. I did have a problem in which Google Maps was very loud compared to the music, but that was easily fixed by going in to Google Maps Settings and changing the Voice to “Soft”. The only con is minor, there is a slight whistle noise that can be heard when music is not playing I believe due to feedback. I bought a Ground Loop Noise Isolator at the same time when I bought the Firefly from reading the other reviews, but I have not tried it yet since the whistle noise is so low at this point. I highly recommend the Firefly!Update: Worked for only 2 months. Only plays one channel now.Update 2: Seller sent me a new Firefly out of the blue to replace my non-functional one. Love it and bought one for each of our family's cars.

Compact, simple, and no stupid animated voice your friends laugh at. Highly suggested and will buy again if this one goes out!

This only works sporadically and when it does there’s a lot of skipping during playback. The device is also often undetected even when it says “connected” in the bluetooth settings. None of the recommended troubleshooting steps solve these problems. Because of these frequent issues, you end up with no wireless playback at all or unacceptable audio while driving. That makes this product useless.