Compact wireless charger with backside suction for attaching to device. Rotating Zinc Alloy ring on back that transforms device into stand. Compatible with all phones that support wireless charging. Please note, this is not a fast charger. While it will charge devices that support fast charging, it will do so at a standard speed. It is recommended to check your device specifications before purchasing to ensure compatibility. Wireless charging mat operates at a lower temperature than most traditional chargers. Power/Technology:  Input: 5V/1.5A; Wireless output: 5V/1A; Wireless charging distance: 6-10 mm (0.23"-0.39"). Features LED indicator light. Instructions and 4 pin USB charging cable included. Note: Most cases must be removed from phone for wireless charging to work. FCC Approved. WARNING: Refer to the item manual for safety and warning instructions.