ZeeHoo Wireless Car Charger,10W Qi Fast Charging Auto-Clamping Car Mount,Windshield Dash Air Vent Phone Holder Compatible for i Phones 11/11 Pro Max/XS/X/8/,Samsung S10/S9/S8

Please Plug the cable into QC 3.0 car charger to ensure fast charging; Non-QC car charger, 2.4A car charger or USB Port doesnt support fast charging which can not supply enough power to this device.Metal attachments, expandable grips, or credit cards will interfere with charging. Cases that contain metal, such as Pitaka, Evutec, and Spigen QNMP, will trigger foreign object detection and interrupt charging.Using your phone for GPS navigation or music while charging will significantly affect charging speed. Power drain may be higher than charging speed while using a GPS app.You can prevent overheating by not using your phone while charging and adjusting the car mount position under the dashboards surface to minimize heat.The Wireless Car Charger is equipped with an adjustable bottom tray to help aligning your phone correctly.Please dont mount on soft, vinyl,curved, plush fabrics, or bumpy surface. The bottom is a Washable suction cup. RINSING and AIR DRYING the suction cup after using for a long time can restore their stickiness.