Bluetooth Adapter 5.0 aptX-HD for Audi with AMI Port Cable (2010-2019) MMI 3G System, 30-Pin Interface Bluetooth Receiver for Mercedes (2005-2011)

I installed this in a 2015 Audi TT with Navigation, works perfectly and the sound quality is excellent. Connects immediately and displays the artist and song on my radio. Well worth the investment vice replacing the head unit

I use this device to pair my Samsung Fold 3 to 2010 Mercedes-Benz S550 (W221). This dongle works as it should under the "general mode", I am having issue connecting to the "iPad mode", not sure if it's due to my phone not being an Apple iPhone. Now I am able to play music and use Google map as GPS, etc.

Using this with my Samsung Android phone. Bought it specifically because it states it will display song/title in the Comand headunit.It does not. I tried every configuration and it doesn't display the song title or anything like that. See pictures I posted. I am using Pandora and Spotify. Iphone seems to work fine but Android even when switching the bluetooth adaptor to "general mode" doesn't work to display any information.Sound quality is also much lower than the other bluetooth adapter that I've used in the past.Good in theory but in implementation not so much...

This item is much better than a product I purchased. Connects right away easy to install.

I recently purchased the CHOOCL wireless music interface adapter for my mercedes and I’m extremely happy with it. The device is incredibly easy to use and set up - it’s truly plug-and-play. The sound quality is good and decent for the price and I love that t supports android and Iphone. I’ve been using it for a few days now and I haven’t had any problems with it at all. Overall, I would recommend the this device to anyone looking for a wireless music interface adapter for their car. It’s a great product that works exactly as advertised.

Finally a HD Bluetooth adapter for my 2008 MB GL550. Sound is clear and crisp in my factory Harmon Kardon unit hooked up to the iPod cable with the white 30 pin connector. You may have to turn up the volume more than your other inputs like radio/CD so be careful if when you switch between inputs, but still the best option to get clear audio. I was sent the wrong product the first time that didn’t work and had to reorder to get the right product. See picture.

It took me so long to figure out how I was going to get bluetooth in my 2009 ML 320 and I kept buying the wrong pieces. So I was so fed up I went and got a cheap aux adapter that would have to charge every day. Finally I found this one and it works perfectly in the iPod slot.

Update after a few weeks of use:- Knocking off one star - weird behavior where car gives error message when turning on (iPhone mode). Need to turn bluetooth off/on so it reconnects and then works normally again.- This behavior doesn't occur in 'general' mode, so I've defaulted to using that even though you lose some steering wheel functionality.One note for users not seeing playlists in the head unit (especially for older model Mercedes) - your unit needs to have (or be updated) to show the 'Media Interface' option (see the image in this review: https://www.amazon.com/gp/customer-reviews/R34Z80NMP5EFHP/ref=cm_cr_dp_d_rvw_ttl?ie=UTF8&ASIN=B08J42253Y). From my research, only MB cars with this updated head unit and iPhones will get the full experience of this device. My 08 C350 never got the upgrade so I don't get the full benefit.Upgraded the BT adapter from a couple year old CarPro (which was starting to lose BT connection at random times). A few key points off the bat regarding my setup:- iPhone XR- Use Plexamp and Apple Music- All OEM equipment in vehicleThis adapter picks up music faster with better sound than the CarPro. Also, with that device I needed to constantly adjust volume ... not the case with the CHOOCL.Unfortunately, I don't see songs/playlist on the head unit - only on the instrument cluster (and this is in iPod mode, not 'general'). Not a big deal breaker since I have my iPhone mounted on a vent for viewing and music switching.Definitely recommend for ease of integration and sound. However, 2008 C350 does not show the songs on head unit which knocks off one star for me.