Headset has 5 ft. coil cord with unique snap lock-quick release.
Portable battery power module accepts connector from headset and connector on communication cord to helicopter.
Powered by 6 size AA batteries and has power ON LED, and guarded on/off switch.
Communication cord-2ft coil cord with standard U-174/U helicopter plug. Dual volume controls let you adjust the level for each ear.
Super soft foam filled pillow headpad. Soft and comfortable flo-fit gel ear seals with fleece surface.

NRR-27dB passive noise reduction rating plus 12dB to 17DB when ENC is turned on.