RaceAir Pro Mount:1.5 in. The headset is FAA/EASA TSO

The headset is FAA/EASA TSO certified and has passed 145 separate tests by the Bose engineering and quality assurance team to ensure endurance in challenging operating environments

High-capacity lithium-ion batteries for extended operational time

4 Position RaceAir System

Rear Spoiler Included for Aerodynamics

Starlink Mini Antenna (unmodified) with stock 110v power supply and cable

RaceAir Pro Mount:1.5 in. The headset is FAA/EASA TSOSmaller! Lighter! More Volume! Engineered for performance and precision, the PCI RaceAir Pro delivers powerful, reliable fresh air in a compact and efficient design. With dual independent fan motors, the RaceAir Pro provides consistent airflow to one or two helmets while maintaining a low amp draw to keep your electrical system running strong. At just 2 pounds, including the bracket, its lighter than the competition, making it a game changer for