... ³):1616setsRemarks1.Guangzhou Aoyace Speaker Equipment Factory makes all kinds of speakers, such as: Speaker, mini speaker, portable speaker, USB ... .We can add USB/SD function and FM function on multimedia speaker,mp3 speaker, speaker system, speaker part, speaker cable ... speaker, SD card speaker, hi fi speaker, usb laptop speakers, SD speaker about 50000 pcs per month. 2.1channel multimedia speaker