1 PC 3.5mm Car Motor RCA Amplifier Audio Noise Filter Ground Loop Isolator SuppressorDescription:100% brand new and high quality3.5mm Car RCA Amplifier Audio Noise Filter Ground Loop Isolator Suppressor.Easy to install.Noise Canceling.This item eliminates ground loop noise between audio source and radio Works 4.with car or home stereos.Works with any portable device that has two 3.5mm audio jacks.Specification:Voltage: 12VFunction: Can effectively solve the problem of car audio noiseFeature: Power supply noise of igniter produces filtration effect， make the sound effect is betterColor: as the picture showSize (L*W*H):6.3 x 3.8 x 3cm/2.48"x1.49"x1.18"(approx)Cable length: 13cm/5.11"(approx)Quantity:1 pcPackage includes:1 PCS 10-50V DC 30A Max 40A 50V 1000W Motor Speed Control PWM HHO RC Controller Notice:1.The color difference is hard to avoid in the internet sales. Generally we will adjust the colors as the same as the items，but there might be a little color difference according to different light，different monitor.2.Item will be shipped out within 1- 2business days upon your payment completed (Excluding Weekends and Public Holidays).n(*≧▽≦*)n