Wireless Charger Car Mount adapts the infrared transmission induction technology, the infrared transmission inductor opens its arms automatically when the device is about 5 inches away or less,Thus, it makes driving safer even if you are operating this device with one hand. It makes GPS, phone call and check message more convenient and safe. Compared with windshield or dashboard mount, the air vent mount is much easier for you to reach the phone in the car and causes less distraction during driving. Moreover, the car air conditioner can cool the charger down in summer while you can switch the conditioner with charger off in winter. 10W fast wireless charge for the phone with fast wireless charging feature, such as Samsung Galaxy S9 S9 Plus S8 S7, Note 7, Nokia 9, Nexus 5/6. The 7.5W fast wireless charge is for iPhone X, iPhone 8/Plus, The stand wireless charge is for other Qi-enabled devices. For a better charging effect, please use built-in QC 3.0 dual USB car charger adapter as input power. WarningWireless charging may damage magnetic strips or RFID chips found in some credit cards, security badges etc. To ensure optimal wireless charging, DO NOT place anything (e.g. magnetic plate, credit cards etc.) in between the phone device and wireless charger while charging.SpecificationsColor: BlackWeight: 0.44 lbs