TAC-SKY Tactical Headset ARC rail track adapter version Noise Canceling Headphones for airsoft shootingThe tactical headset combines noise reduction and amplification to provide you with a variety of realistic battlefield experiences. Noise Cancelling: Protects your hearing by automatically reducing gunshots, explosions, and other sounds. But footsteps are amplified, making it easier to find and hunt down enemies. The position of the ear cups can be easily adjusted. The rail bracket can be rotated 360 to fit the shape of the ear and head, further