Review on 🚗 Eincar Android Auto Car Stereo Carplay Radio with Bluetooth and Backup Camera, 7-Inch Touch Screen GPS Navigation Double 2 Din Quad Core Head Unit with Mirrorlink, WiFi, USB, SD, and Steering Wheel Control Support by Runbi Alvarez

The installation guide that you receive with the product does not even come close to the product that you will receive. It can be confusing to swap RCA connections because the manual shows them on the back of the unit, but they are on the cable. I'm in the process of installing the block. It starts but no audio module has RR or RL connectors on the included RCA cable. If you're trying to integrate an OEM power amplifier, you're out of luck. WiFi is very weak.