SONRU Bluetooth 4.1 Receiver, Aux Mini Wireless Audio Adapter Portable Hands-Free Car Kits for 3.5mm Audio Devices, TV and Home/Car Stereo Music Streaming Sound System (Bluetooth 4.1,aptX,A2DP)

Pretty good device for the price. Easy to install, and came with double sided adhesive to install on the dash. You have the choice of plugging in the aux connection directly into the device or use a cable to be able to move put the device anywhere. The aux cable as well as the charging cable are nice and long. I strapped them up with a zip-tie to avoid dangling cable. My cellphone connects automatically to it when holding the button for a few seconds. Press once to mute or twice to call the last recent number. Sound quality is good during calls. Only downside is see at the moment. Phone call volume is all the way up, but I have to crank up the radio to hear. Once the call is done and the music comes back up, it is crazy loud and I quickly have to turn it back down.

I bought this for my 2012 Harley because it still has the original head unit. It works perfectly! It is extremely easy to install and use. I love it because it leaves the port on my phone open so it can be charged at the same time. The cord is a great length for me because it allows me to place the Bluetooth piece in my windshield bag. The charge lasts much longer than expected. There’s no issue with sound quality or disconnection from my phone. Highly recommend for the money!

I got two of these Bluetooth adapters. I got one for my car and one for my Bose sound system. I was so sick of the cords I had to plug into my phone every time. When I had a party I had to constantly disconnect my phone from the Music to take calls and answer texts, which left my party with no music for a brief moment. I am so happy I don't have to do that anymore. It is so stupidly easy to use and worked within 3 secs of connecting it. No sound quality loss or anything. I'm glad I bought two and suggested it to my friends who also decided to purchase some.

Love this little thing. I keep it plugged up in the car and I just turn it on/off when using to conserve battery. Sounds quality is really great! Connectivity is really fast. However, since the connection range is so wide, your phone will still be connected if you park your car and take your phone to another location so I turn it off when I leave the car.

I bought this so I could use Google maps in my Audi without having to replace the stock head unit. The Bluetooth Aux Adapter worked fantastic. Great sound quality, easy to set up, and best of all the phone connects to it automatically every time I get into the car. Having used the FM transmitter styles in the past, and dealing with the static and "fuzz" noise, I was pleasantly surprised that there is no noise interference while using this. I would highly recommend this Bluetooth Aux Adapter as a way to add hands free calling and Bluetooth music to a factory system, providing you have an AUX port. Update: The only complaint I have is, the unit has a ring around the center that changes from a solid red, to a flash of blue every 2 seconds, while Bluetooth is connected, which is very distracting and annoying while driving at night time. I wish there was a way to turn that off. I am going to take a Sharpie to it tomorrow to see if that will at least reduce the brightness of the flash. Deducting 1 star for this as issue.