Warranty:If you have any questions with our wireless charger, please contact us and we will provide a satisfactory after-sales service. Installation:It is not difficult to install our wireless charger. We provide you the installation video, and you can install your wireless charging pad with it. Function:When the phone is put on, the wireless charger will automatically charge. And it will automatically stops charging when fully charged.Save more time to fully charge your phone for a smoother driving experience. Breathing Light:The breathing light indicates that the wireless charger is under normal charging, fast flashing indicates abnormal charging and no flashing indicates the wireless charger tray does not work. Fitment:The center console wireless charger is compatible with 2019 2020 2021 2022 2023 Toyota Corolla for smart phones with wireless charging function. It is designed according to the original vehicle, and perfectly fits its body.