From Brookstone, this wireless car charger features: Two-in-one design that combines charger and mobile phone holder in one unit Easy to install, simply clip the car mount into your vent and put your phone in the mount One tap to release and lock (automatic clamping), simply set your phone down, wireless car charger will grip your phone securely and charge simultaneously Wide compatibility For iPhone X/XR/8/11/12/13/14/15/16 For Samsung Galaxy S10E/S10/S10+/S9/S9+/S8/S8+ Specifications: Input: 5V-2R Charging power: 5W Charge capacity: Approximately 75% One size Imported.