- Wide Adjustment Range: This helmet adapter arm offers an extensive adjustment range. When not in use, it can be folded outward to promote airflow and heat dissipation from the ears, or it can be conveniently folded back for streamlined storage. - Multi-Angle Rotation: The ARC helmet rail adapter rotates a full 360° and can be folded up or down with ease. Additionally, the card position of the holder on the headset is also rotatable, and the stand length can be adjusted effortlessly, ensuring user-friendly installation. - Compatibility: Designed to fit most FAST helmets as well as a variety of helmets equipped with ARC rails on the sides, making it a versatile choice for different users. - Scalable Design: The helmet connection arm is retractable and can be shortened, allowing users to customize the position for maximum comfort while wearing the headset. Use Scenarios: 1. Tactical Operations: For military or law enforcement professionals, this adapter allows quick transitions between communication and situational awareness by easily adjusting the headset position. 2. Sports and Outdoor Activities: Suitable for outdoor enthusiasts who require reliable communication while engaging in sports such as cycling, skiing, or climbing. The design ensures comfort and performance adjustment during extended wear. 3. Gaming or VR Experiences: Enhances immersive experiences for gamers or VR users. The adjustable features offer comfort and flexibility, ensuring prolonged use without discomfort. This helmet adapter combines functionality, compatibility, and ease of use, making it an essential accessory for anyone who values performance and comfort in their headsets.