car charger 1.applied in MP3,CD,PC,Laptop 2.headphone jack fits ... MP3 FM Transmitter Wireless 1.applied in MP3,CD,PC,Laptop2.headphone jack fits any standard 3. ... a wireless FM transmitter with LED indicator , MP3 Players, CD players, Laptops, PSP, PC and Walkmans etc. you ... any standard audio output source . 7. Application : MP3, CD, cassette player, camera, game console, PC and Laptop computer etc. ...