This handy cable does double duty: It syncs and charges iPhone or iPod, and it charges your iPhone Bluetooth Headset. Just plug it into your computer or an Apple USB Power Adapter. iPhone Bluetooth Headset not included. Compatible with Original Iphone 2G, Iphone 3G and 3GS versions.
You always worry when something is just too good to be true, what the catch is, but this was an Apple packaged travel cable for their blue tooth headset for about a third of the price.
Of course they dont sell the apple bluetooth headsets anymore.. so you may want to get a couple of these before they are gone. Works as advertised and is a standard OEM replacement.
I got this primarily for my car as an additional cable to dock with audio system and charge. It works very well. Seeing the comments on issue with sync, I tried using it to connect with my laptop to sync with itunes. It worked for me. I need to add the point that I did not extensive try with sync. Overall I am very happy with this purchase.