the Lord of Tools 2pcs 12V DC Car Filter Rectifier Reverse Camera Power Relay Capacitor Backup for Germany/American Series

The power relay capacitor filter can used to supply the stabilized 12V DC power to the rear camera, compatible with car rearview camera of Germany/American car series. The 12v power relay capacitor rectifier adopts professional manufacturing with high characteristic and stable performance. The power relay capacitor rectifier can solve the issue of the "screen cyclowarp" or "black screen" when using a rear camera reversin Made of plastic material, sturdy structure, and it adopts waterproof design, which has good abrasion resistance, durable enough for long term use. Easy to install and use: Input red wire: Reversing light positive pole; Input black wire: Reversing light negative pole; Output red wire: Camera positive pole; Output black wire: Camera negative pole. Simplify installation steps, no modification, cutting, or drilling required.