Audio Isolator Vehicle Common Ground Suppression Interference Noise Isolation Module Transformer Coupler 1Pcs

When the laptop is connected to the projector and the amplifier is connected with noise you can connect the adapter to the power supply or use the battery. At this time unplug the amplifier and or unplug the projector and the noise will . Then you can use the headphone and amplifier of the computer. Add a common ground isolator to eliminate noise. Colour:As shown Material:Composite material Size:5 x 3cm Package Contents: 1 x Audio Isolator Only the above package content other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.