ITEM NAME:12V DC Power Auto Rear View Backup Rectifier Car Camera Filter Anti Interference Description: 1. It is the solution to your reversing camera interference ripple best choice. 2. Can connect with all the car rear view camera or monitors. 3. Prevent distortion and make the video picture in the rear view camera more clearly. 4. Output positive and negative power supply connected to the camera, reversing lights power input connector is negative. 5. Wiring simple. Effective to reverse the situation or reversing black water ripples. Specifications: Material: plastic Power supply voltage: 12V Color: as shown Size(approx.):Â 48 X 25 X 15mm Package Included: 1PC * Car Camera Filter Note: 1. Due to the light and screen difference, the item's color may be slightly different from the pictures. 2. Please allow 0.5-2cm differences due to manual measurement..Wiring simple. Effective to reverse the situation or reversing black water ripples. Due to the light and screen difference, the item's color may be slightly different from the pictures. Anyway we will try our best to avoid this kind of thing.