4XEM Charge and Sync Docking Station for Samsung Galaxy S4: * Brand new and high quality * LED power indicator * USB data hot sync * Fast charging from PC USB port or a charger adapter * Phone can still be used during charging * Power protection circuit included * Plug a USB cable into the port on your device, and you can sync up your data with your PC, even while the device charges * The docking cradle holds your smartphone at a comfortable reading angle and provides convenient access on your desk * Portable design and convenient for travelers and business users