This car charger has a ventilation grille to prevent your phone from overheating while charging. The power output is 15 W, so you can charge your phone quickly and fully. - Features and product characteristics: In addition to its induction charging function, this car charger also serves as a phone holder. This charger can be rotated 360° and can be orientated to your liking. It has a magnetic attachment that serves as a magnet and mounting system for the phone.