Review on PolarLander Universal 1 Din 12V Car 📻 Radio Audio Player with Bluetooth & USB/TF Card Support by Andre Belitz

This was a caravan unit - needed a basic MP3 unit - and FM radio was helpful (don't use AM often and use NOAA's special weather radio for emergencies). I like the simple built in speakers - no other cables to hook up (you can use RCA plugs if you like). The device works as advertised - the sound is fine, and the USB and AUX inputs work properly. RUIZU Small 3.5mm MP3 Player is just right for handling 64GB of music. The biggest disappointment is the FM tuning - you can't switch channels (yet) - you can only scan - so weak stations are skipped and therefore untunable.