Learn more about the Battle-Link system designesd for airsoft teams from the developers themselves... "Battle-Link is the brainchild of Airsoft enthusiasts who decided to take their gameplay to the next level. With a self-healing Mesh network and 300m range, Battle-Link offers players constant, effortless, and high-quality communication between up to 32 players. Prepare to experience Airsoft like never before…​​"