Bose HI-CG headset interface, portable battery pack, charger

Description

This is a Bose HI CG interface in a neat little Cordura pouch with ni-cd batteries, with a snap belt on it for temporary mounting inside aircraft. A charger is included.
This is really useful if you fly rented aircraft. Instead of worrying about accommodations, bring your own interface with you and plug it in to the standard headset jacks.
It also includes a faceplate in case you want to pull the interface out of the nifty little bag and hardwire it in your plane.
The batteries don't hold much of a charge anymore and need to be replaced.
Everything is in great condition. It was used for maybe 50 hours (hobbs).
Thanks for looking.