Posted by a reviewer on Amazon

There is some buzzing noise over my car speakers i didnt notice it with headphones

Posted by a reviewer on Amazon

It would have been better to rely on a mic on the headphones connected or default to the phones mic

Posted by a reviewer on Amazon

I want the bluetooth to disconnect when i shut off my vehicle so i removed the battery from the unit

Posted by a reviewer on Amazon

Sound quality is a little muted and when there is dead air there is a faint buzzing noise that could be eliminated with a noise filter

Posted by a reviewer on Amazon

Overall it does what it is designed to do for a fair bit cheaper than other products out there it has many versatile uses but works great to add bluetooth to an older model car that doesnt have it without replacing the whole stereo which seems entirely unnecessary and overly expensive

Posted by a reviewer on Amazon

I reported a problem with engine noise when the unit was charging and the company has bent over backwards to try to solve my cars issue