... with LED light Description:Mini MP3 Mobile Cell Phone Stereo Speaker with SD Slot. With this ... Speaker, you can enjoy the music from mobile phone, MP3, MP4, PC, and other audio devices ... not included). It is equipped with ON/OFF/AUX switch, 3.5mm PHONE jack, 3.5mm audio cable, Vol- ... button, vol+ button, play/pause button, SD slot, and DC 5V jack. Turn the power on ...