... digital effects;with LED light Description:Mini MP3 Mobile Cell Phone Stereo Speaker with SD Slot. With this Mini ... Stereo Speaker, you can enjoy the music from mobile phone, MP3, MP4, PC, and other audio devices. ... It is equipped with ON/OFF/AUX switch, 3.5mm PHONE jack, 3.5mm audio cable, Vol- button, vol+ button ... L) x 2.53"(W) x 0.9"(T) Weight: 139gPakcage Included:1 x Mini Cell Phone Speaker