... Portable card speaker Support FM radio, SD card and USB flash FOB Shenzhen or Guangzhou 10 days after ... , SD card and USB flash 1.Fashion design, exquisite technology, simple and elegant, taste of life,small and light, enjoy ... 20KHZ (7)SNR:>70DBA 3.Description: (1)High Quality Stereo and wallyson sound speaker (2)With SD/MMC ... music from mobile phone,mp3,mp4,pc,ipod and other audio devices. (5)Built-in FM