Ground Loop Noise Isolator Eliminating Audio Noise Effectively for Car Audio System Home Speaker with 3.5mm Audio Cable

Ground Loop Noise Isolator Eliminating Audio Noise Effectively for Car Audio System Home Speaker with 3.5mm Audio Cable Specifications:Color: BlackFrequency Response: 20Hz-20kHzJack: 3.5mmPackage Size: 7.5*4*2cm / 2.95*1.57*0.79inPackage Weight: 36g / 1.27ozConnection Instructions:Connect GROUND LOOP NOISE ISOLATOR between speaker and BT receiver with dual 3.5mm audio cable or 3.5mm to R C A audio cable as the following Picture shows.Note: It can use from both sides, no direction limited, just plug one jack as input, the other is output.Package List:1 * Noise Isolator1 * 3.5mm Audio Cable ELIMINATING NOISE: Completely eliminating the buzzing noise caused by ground loops which happens when the audio source and the speaker use the power source. WORKING PRINCIPLE: The working principle of it is to achieve a clear speech/ music by eliminating the current noise in some car speakers/ home stereo systems. COMPATIBLE MODELS: Works with any portable device that has 3.5mm audio jacks, suitable for Car Audio System/ Home Stereo. Also used with a BT Receiver in car audio system. COMPACT& PORTABLE: Being so mini and light-weight(2.01*0.59*0.59 IN, 0.99 OZ), this little gadget does not take much space and can be easily taken away. ENJOY CRYSTAL SOUND: The Ground Loop Isolator connect to the AUX Jack in car to noise. You will enjoy good quality sound when use it.