4XEM's Sync and Charge Docking Station for iPod Shuffle supports simultaneous syncing and charging of your iPod Shuffle so you can easily transfer music from your computer to your iPod while charging it up. Simply connect the dock to a PC or laptop to begin charging and music synchronization. Problem it solves: Easy one step charging and sync of your iPod Shuffle. Slip your device into the dock for immediate charging and sync. Clip on and go!When charging or transferring data to and from any Apple device, always trust 4XEM Connectivity.2RG8497. 8497. 4xem 4XEM iPod Shuffle Sync and Charge Docking Station 1G/2G.