... noise digital effects;with LED light Description:Mini MP3 Mobile Cell Phone Stereo Speaker with SD Slot ... from mobile phone, MP3, MP4, PC, and other audio devices. It features plastic construction, wonderful acoustics equipped ... of praise. Mini Mobile Phone Speaker can play MP3 format music from SD/MMC cards (MMC, ... , you can play music sourcess from mobile phone, MP3, MP4, PC, etc. This SD Speaker with ...