David Houze is Ecreso product manager, leading development of the FM transmitter range in collaboration with WorldCast Systems’ R&D team. He is also an application engineer supporting WorldCast’s APT, ...

The box of Anker Roav FM Transmitter F2 looks like this. As I opened it, the car charger itself and instructions were included. One side of the main body has a plug to plug into the cigar socket ..