An FM transmitter and power supply/charging assembly electrically coupleable with an MP3 player. The assembly includes a modular docking unit having a main body portion with a docking cavity therein, wherein the main body portion contains the FM transmitter and power/charging circuitry, with coupling...http://www.google.fr/patents/US7280802?utm_source=gb-gplus-shareBrevet US7280802 - FM transmitter and power supply/charging assembly for MP3 player
FM transmitter and power supply/charging assembly for MP3 player
