Lightweight design, 295g: Ergonomic design that is lightweight and doesn't feel heavy Audiophile speaker system: Using a 50mm high-fidelity speaker unit, the sound quality is clear and comprehensive with a steady output. Microphone for noise reduction: Outstanding noise cancellation technology to lessen outside noise interference. The direction of the gunfire and the sound of nearby and distant footsteps are pleasant to hear. Headband that can be adjusted: The headband's dimensions can be freely changed to suit your needs. Accurate wire control layout: Simply press the switch to precisely adjust the volume.