1. The product I bought is defective.
If there is any problem with the product you receive, please contact us immediately. We may need you to provide photo or video for verification in order to slove the case flexibly.
2. I wonder if the coils I purchased is suitable for product?
The listings we are selling has products marked cord-compatible on it. If you are still not sure if the chips match, contact the customer service by email first.
