how to change mp4 to mp3

... in GPS function; 4. Dual zone function: drive car listen to music while viewing the map; 5. Compatible with DVD/VCD/CD/MP4 (AVI, ASF)/MP3/CD-R/CD-RW; 6. AM/FM radio with

...change main menu for freely； 2. Support iPod, GPS, Steering wheel control, Subwoofer; Feature: 1. 7 inch digital car DVD player (Resolution: 800*480); 2. USB slot and SD interface on panel; 3. Built in GPS function; 4. Dual zone function: drive car listen to music while viewing the map; 5. Compatible with DVD/VCD/CD/MP4 (AVI, ASF)/MP3...

... in GPS function; 4. Dual zone function: drive car listen to music while viewing the map; 5. Compatible with DVD/VCD/CD/MP4 (AVI, ASF)/MP3/CD-R/CD-RW;

...change main menu for freely； 2. Support IPOD, GPS, Steering wheel control, Subwoofer; Feature: 1. 8 inch digital car DVD player (Resolution: 800*480) 2. USB slot and SD interface on panel; 3. Built in GPS function; 4. Dual zone function: drive car listen to music while viewing the map; 5. Compatible with DVD/VCD/CD/MP4 (AVI, ASF)/MP3...

...change main menu for freely； 2. Support iPod, GPS, Steering wheel control, Subwoofer; Feature: 1. 7 inch digital car DVD player (Resolution: 800*480); 2. USB slot and SD interface on panel; 3. Built in GPS function; 4. Dual zone function: drive car listen to music while viewing the map; 5. Compatible with DVD/VCD/CD/MP4 (AVI, ASF)/MP3...

...on and get off. 5.Use 3.5mm connector 6.Can be used for PC,MP3,MP4 and other portable multimedia 7.Remote control havs a remote control on the right cord, it can answer a call, switch a song or change the volume. 8.Noise reduction ,The unique design of

...on and get off. 5.Use 3.5mm connector 6.Can be used for PC,MP3,MP4 and other portable multimedia 7.Remote control havs a remote control on the right cord, it can answer a call, switch a song or change the volume. 8.Noise reduction ,The unique design of

... Format: MP3, WMA, AAC, RM, FLAC etc Video Format: avi, mkv, mov, mp4, mpeg, mpg, rmvb, flv, H.265 ect Image Format: JPG, BMP, JEPG, GIF, PNG ect Display Resolution: 1024*600 Touch Screen: Capacitive touch screen Icons removable: Yes, can change the icon ...