[Closed] Xbox 360 wireless headset numpty question

I'm looking to get a pair of low cost (relative) wireless headsets/headphones for my young boys for Crimbo? Looking for a set that provides game audio and ability to hear own chat voice?

Would like to understand if it's possible to pair two sets to same xbox easily?

Looked at something like Tritton Primer which uses a dongle to create wireless game sound connection, but needs to be wired to controller for voice? Preference however would be completely wireless

Would really appreciate any advice? Thanks