mp3 fm modulator handsfree / connect with phone fm transmitter with mp3 player excellent sound quality support SD USB

mp3 fm modulator

1. Talking in hands free

2. cell phone hands free funtion  3. Excellent sound quality

4. FM transmitter ,MP3 player5. Support USB SD/MMC card.6. Support MP3/WMA (optional) music format

7. can transfer and listion  mp3 music from cell phone

mp3 fm modulator