"MUSIC i"IS THE PRODUCT THAT IS TRANSMITTING TO A CAR AUDIO(CAR STEREO)OR HOME AUDIO TO BE DEVIATED THE MUSIC AND VOICE (THE SIGNAL)THAT IS OUTPUT FROM PORTABLE AUDIO INSTRUMENTS(MP3/CA/MD PLAYER.PDA PHONE.MP3 PHONE.PORTABLE TV AND HOME TV)TO FM RADIO FREQUENCY.THE PLUG OF "MUSIC i" IS CONNECTED WITH THE PHONE JACK OF PORTABLE AUDIO INSTRUMENTS AND CUSTOMER CAN ENJOY A DYNAMIC MUSIC AND VOICE THAT IS TRANSMITTING FROM "MUSIC i" THROUGH THEIR CAR AUDIO OR HOME AUDIO.