Review on 12V Bluetooth Receiver Adaptor-Dongle for Car, Boat, and Spa Stereo Conversion by Gary Haymon

As others have said it comes in a hard plastic case so it looks more professional now! This works fine, but for some reason my iPhone allows me to connect to this device and the sat nav in the car at the same time, so it's weird and the audio cuts out in this mode. So I have to manually disable the navigation bluetooth (a bit annoying). But it works fine. Terrible. If it is for cars etc. it should be fitted. There must also be a fuse.