Any headset that is compatible with a computer will do.
How do you use the earpiece on the PS3?
To use a headset on a PS3 first sync the headset to the PS3. To
do this plug in the headset to your PS3 using the charge cable, and
power on the headset. After the headset is synced, play any game
that supports headsets, or chat to anybody on your friends list who
owns a headset using the voice chat room.