RF communication Device

Would it be possible to build an RF communication device with a Nrf24l01+ 2.4ghz Wireless Rf Transceiver Module and a Lilypad Arduino. The reason for this is a group of us would like to make team communication in a paintball game.

What sort of communication? Voice is out of the question.

Well yea I was thinking a 2 Way voice communication device. What would be the best way to make a Voice communication system

The cheap FRS radios work.

OK thanks I will do some research on that then