The iOS-5 device must be Docked in one way or another.
I have not seen anybody mention the fact the iPhone, iPad, iPod Touch will not sync on its own you have to have it plugged external power source such as a remote docking station or a external battery pack. This is a minor disappointment for me but I have an Ivyskin ZappPack which I use for syncing independently of a remote docking station. If you do not have such a charging source WiFi Sync is worthless until you do.
I have not seen anybody mention the fact the iPhone, iPad, iPod Touch will not sync on its own you have to have it plugged external power source such as a remote docking station or a external battery pack. This is a minor disappointment for me but I have an Ivyskin ZappPack which I use for syncing independently of a remote docking station. If you do not have such a charging source WiFi Sync is worthless until you do.