Bluetooth Headset for Samsung A900

So what is considered the best bluetooth headset for the A900? What should
I be looking for in a BT Headset for this phone.

TIA

So far I have went through 4 headsets. The motorola H500, motorola HS850, jabra 250, and the plantronics 510 voyager. The plantronics headset in my opinion is the best. Its by far the most comfortable, has good sound quality, and stays firmly put on your ear. The 2 motorola headsets had a very low volume output. I had to press them to my ear in order to hear what anyone was saying. It also fit very loosely on my ear and would flop around alot. The jabra was great besides if my phone was more than an arms legnth away it would cause alot of static and would make it impossible to carry on a conversation. The one problem I had with all 4 headsets is that I keep getting phantom calls, the ear piece will ring for no reason, its quite annoying. I do think though this is a problem with the phone and not the headsets.