Reloop USB OTG Cable, USB-B micro to USB-A cable that simply offers the ability to hook various equipment up to a smart phone or tablet with a micro-USB port
Toslink or Coaxial to Stereo RCA Digital Audio Converter. You can convert a digital audio signal from Toslink or coaxial to a stereo signal! Easily and quickly connect the audio source to the audio amplifier. Ideal in cases where the audio amplifier has few or no digital audio inputs.