This convenient extension is designed to provide support to anyone whose own 3,5mm jack cable has been too short up to now. Due to multiple signal shielding, pure materials, and precise workmanship the audio coupling extends the range of action for more, crucial meters.\n\n- 3.5 mm jack extension for portable audio devices via AUX-In.\n- pure copper conductor and 2-way shielding for clear signal quality.\n- 24 carat gold-plated contacts for minimum transmission resistance.