All of our products come with a one year warranty. If there is a problem with the product, we will provide you with repair advice by phone or email, or offer you a reshipment or refund.
The equipment wiring can be found in the video guide, and the corresponding link is: https://www.youtube.com/watch?v=oC1ntOnl8i8
Note: The video only shows the troubleshooting steps, process, and methods, and the actual product shall prevail.
