Bluetooth Headphones and iPhone help!

[Popis1991]

Hey guys!
Im thinking about buying a pair of bluetooth Sennheiser PX210BT headphones! The problem is that i don't understand whether or not i need a bluetooth transmitter to these headphones?
The iPhone already has bluetooth? isn't that enough?

If i need the transmitter, then does the one and same transmitter work with all bluetooth headphones and do all bluetooth headphone need a transmitter?

My main purpose for use of the headphones are listening to music.

Help please!

 

[Heateris]

You don't need anything else. The phone and headphones will connect with each other.

Do a google search on Bluetooth technology to better understand!

 

[Daremo]

Your device needs Bluetooth support for A2DP to work with stereo headphones, and the iPhone does. Not all Bluetooth devices support it, and the iPhone didn't always.