<p><b>Description:</b></p><p>Smof ground loop isolator 3.5mm Completely eliminating the buzzing noise </p><p>(caused by ground loops which happens when the audio source and the speaker use the same power source) </p><p>in some car speakers / home stereo systems when using the Bluetooth receiver.</p><p>Smof aux noise isolator works with any audio device that has a 3.5mm jack including smartphone, </p><p>tablets, mp3 player, stereo speakers,  bluetooth receiver, bluetooth car kit in your car audio System/home stereo.</p><p><i>Easily solve your audio noise problem with minimal money.</i></p><p><b>Portable size and light-weight:</b></p><ul> <li>(2.44*0.79*0.79 IN, 0.081 lb) </li></ul><p><b>Package included:</b></p><ul> <li>1x Smof Ground Loop Isolator</li> <li>1x 3.5mm Audio Cable</li></ul><p><b>Warranty:</b></p><p><i>Every Smof Product includes an 24 month, worry-free Guarantee from date of original purchase.</i></p><p><i>If you have any dissatisfaction or questions about the product, please feel free to contact us!</i></p>