Please remove phone case for better charging result.
2.Please don't use original wall charger,It's only 5V 1A 5W Output,DO NOT support wireless charger.
3.Please use a 5V/2A adapter and high quality cable to ensure charging effect, all devices must be Qi standard.
4. It will charge better when you align the charging pad to the center of your phone.
It's normal that the phone gets warm during charging. No metal phone cases or thick cases when charging.(Otter box case must be removed).
6. QC 3.0 or 9V adapter needed for fast charging.