not well packed, remote controll works from max 2m.
It works well! At first wouldn't turn on 5V nor on 12V. Changed polarity (maybe even more than once..) and it worked! I have tested both on 12V and 5V and is fine, the usb and line-in is also working. I haven't tested yet the tf card. FM reception is strong even with that tiny antenna. You have some sound interference if you have the power and audio cable close, I guess with a shielded audio cable would go away. The scanned radio stations don't disappear after turning off and removing power source which is also very good. Overall, very good product for its price