With foreign object detection, this charger automatically shuts off its power and alerts you if it detects any metal objects on or near the charging surface to avoid hazardous overheating. This charger also comes with built-in OmniProtect safety features, which automatically regulate the power output to protect the charger and your device from issues like short-circuit, overcharge, and more. In addition, the included wall charger and USB Type-C cable are optimized for adaptive fast charge technology, so you can achieve the best wireless charging speeds.