The headset adopts the latest digital chip panoramic sound real-life sound processing technology, through multi-channel processing, 3D sound effects and environmental simulation functions, providing precise positioning and immersive experience, suitable for tactics, games, outdoor sports scenes. Headset hearing protection mode: normal mode and noise mode. The microphone is a condenser microphone, the condenser microphone has high sensitivity, fast response, and low noise, which brings you a better experience. The headset can be mounted on the left or right earphone and can be installed according to the usage habits. Silicone earmuffs, which fit your ears better than sponge earmuffs and have a better seal, bringing you a better wearing experience. The track of the helmet mount is compatible with MICH, ACH, FAST helmets with ARC rail. Note: This product does not contain batteries and helmets.