Fast charge compatible. Non-slip surface. Twist to adjust angle. Fast Charging Compatibility: 7.5W: iPhone X, iPhone 8/8 plus; 10W: Samsung S9/S9+/S8/S8+/S7/Note 8. Wirelessly charge your Qi-compatible phone with this lightweight, compact charging station. Power will flow through cases up to 3mm thick. The easily adjustable stand swivels to display your phone at up to 10W with an adaptive-type charger (not included). Includes 6-foot micro USB power-in cable. Requires wall charger, not included. Specifications: Input: 1.0A-2.4A.at 5V DC/1.67A at 9VDC. Max. output power: 10W. Phone not included.