1. Support U disk, Mini SD Card,TF Card, etc 2. Rechargeable, portable 3. MP3, FM radio channel 4. High quality,good sound Mobile phone speaker ipod speaker with stereo digital speakersMobile phone speaker ipod speaker with stereo digitalspeakers is a kind of portable multimedia speaker, which is disigned exquisitely and convenient to carry. With mini car speaker, you can enjoy good music at any ...