The Wave Bird Wireless Controller Is Nintendos Long Touted Wireless Game Cube Controller, Capable Of Working At Distances Up To 10 Meters, Or 30 Feet. The Device Transmits Rf Signals Over More Than A Dozen Selectable Channels To A Receiver Plug That Fits Into One Of The Controller Slots On A Game Cube Console. The Rf Standard Enables The Wireless Connection To Stand True Even Under The Covers Or Behind A Wall. And Because Of The Different Channel Frequencies, Its Even Possible To Hook 4 Wave Birds Up To A Single Machine, Enabling A Totally Cordless Multiplayer Experience.