Qi wireless fast charging is up to 40% faster charge than standard wireless charging. Can be installed on the windshield or dashboard. Once a Qi compatible smartphone is mounted, it will begin to automatically charge wirelessly. Air vents on the back of the mount allow cool air to circulate within, diffusing heat. Re-designed telescopic arm extends from 4.9 to 8.3 inches and pivots 225°. Strong suction force combined with a layer of sticky gel for a secure hold. Adjustable foot can move vertically or laterally. Sold by each. Black.