Device installed natively to my Kia Soul AM, sounds loud and clear, and it's actually smaller than I initially thought. Backside is that you have to tweak a position in the USB port because otherwise it won't immediately start. Also sad that it cannot connect several phones at once so if it's paired and connected to one, it is not visible to the others. Still for a daily use it's a perfect addition to an older car for its price.
This seller has continuously lied not a good company to buy from