Description Charge a smartphone in the car with our 10W Wireless charger and phone holder. Mounts on auto air vent with clip or dashboard with adhesive stand. 360 degree rotating ball for flexible viewing angles and rotating dial to adjust phone clamp width for secure hold. Plug included cable into device then into a USB port for charging. Device features Foreign Object Detection functionality, Qi compatibility and NTC temperature sensing to keep the battery in optimal condition. Output: 10W; Input: 5V/3A