Note: If your car exposes to the sun for a long time, we strongly recommend that you use the air vent clip instead of the suction cup to avoid the issue caused by environmental influences. Foreign Object Detection: If there is a metal substance between the car mount wireless charger and the phone, it will stop charging, and the LED red light at the bottom will flash to alarm. 1+1>2: The wireless phone charger for car can install on the vehicle's dashboard/windshield or air vent with the included suction cup base and air vent clip suitable for all car models. Thin Case Friendly: This wireless car charger mount works with most normal phone cases up to 4mm thick. (Note that to remove metal/magnetic objects, credit cards, or pop holders) If phone screen sizes are much larger than 5.7 inches, please pull down the bottom tray for the well-connected charge. Hassle-Fee Operation: The car phone holder charger features a 360° ball joint and gooseneck long arm, allowing you to customize your phone to any angle with one hand and without obstructing your view. Broad Compatibility: This wireless car charger, design with manual adjustable feet, can support max 10W fast charging, compatible for Samsung Galaxy S22 Ultra/S21+/S20/Note 10+, 7.5W compatible for iPhone 15 / 15 Pro / 15 Pro Max / 15 Plus / 14 / 14 Pro / 14 Pro Max / 13 / 13 Pro Max / 13 Pro / 13 (PLEASE MUST USE THE INCLUDED TYPE C CABLE & QC3.0 CHARGING PORT).