It's not often I write a review, but this device is excellent. Being a HGV I've had alot of these to link my phone to my truck. Previous ones have given the whine of the engine when charging but this one...not a thing, music quality is far far better and the phone mic is ok maybe a little quiet fro the recipients but they can hear you clearly. The only slight negative was it took 5 attempts to link to my phone (samsung S20 Ultra) but one connected its fine turns off when the ignition is switched off and connects when I turn it back on. As for durability well im not sure as I've just got it but first impressions are excellent!!

Fungerar bra till min gamla stereo

[21 Feb 2017 Update] - I tried the product various times and on different cars. It works flawlessly. My complaint about losing aux connection may have been a one-time thing. The seller contacted me next day and was very courteous & promised me to help if there are any issues. I will give this product 5 stars and recommend this product to others !!I want to give 5 stars to this product. The product is of high quality. Came in a packed nice box with USB and a manual. I charged it fully and attached it to my car's aux port and paired it with my phone. This was I can play youtube songs to car speakers. The voice was amazing! No lag, No hissing sound! The aux port in my car is inside the central arm rest. So even after closing the lid/cover of the armrest, the Receiver worked like charm !! But in the evening (from work), when I started my car and turned it ON, only one side of speakers worked. I had to push the Receiver a bit hard into aux port and the stereo sound became active. I closed my car's central armrest cover and after 10 seconds, again the right speaker sound stopped working. I had to pull the receiver and plug it again, & everything was OK after that! I just replaced my car's aux port last week, so the port is brand new. Seems like the receiver is a bit loose or not making a connection with aux port properly and hence one side of speakers work and other don't. Has anyone else observed this kind of behaviour? Or did I got a faulty unit that is misbehaving? Can it happen that the plug is a tiny bit thinner & not making proper contact? But UGREEN is a good company. I already bought several aux wires from them. Quality is top notch !

This item Ugreen wireless bluetooth is unique design and very good. It connects automatically once connects to mobile, to make hands free calls and listen to car audio without need of AUX cable, Ugreen just replace that. Single multipurpose button to switch between car audio and calls. Very very useful for car usages or any other usage. Just love it.

Avant, j'utilisais un câble jack pour connecter mon portable à ma voiture, mais les téléphones avec jack se faisant rares, j'ai dû changer, et ce produit est vraiment top. Vous avez juste à l'allumer en rentrant dans votre voiture, votre téléphone se connecte automatiquement, et pas besoin de l'éteindre en sortant, car il s'éteint tout seul au bout de quelques minutes si aucun appareil n'est connecté. Je vous conseille de prendre un chargeur allume-cigare avec, comme ça vous pouvez le recharger directement dans la voiture. Il se recharge très vite.