@topreviewsforyou: Step by step guide on a bluetooth FM transmitter. Upgraded Bluetooth 5.3. USB and USBc Ports for fast charging. Simply plug it into your 12v/24v socket, match up the radio frequency eg 87.50fm and pair your phone via Bluetooth to have hands free phone calls, play music from your phone, through you vehicles speakers. Noise canceling microphone for clear calls. #caraccessories #bluetooth #tiktokmademebuyit #charger #cargadgets