| EARPHONE QUANTITY | 2 |
| FURNISHED ITEMS | EAR CUSHION AND HEADBAND CUSHION |
| HEADBAND TYPE | ADJUSTABLE SINGLE BAND |
| HEADSET CONNECTING CORD TERMINATION LOCATION | REVERSIBLE RIGHT-LEFT |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | BOSE A20 AVIATION HEADSET |
| MICROPHONE MOUNTING FACILITY | BRACKET FOR MOUNTING BOOM MICROPHONE EITHER SIDE |
| SPECIAL FEATURES | STRAIGHT CORD, 6-PIN WITH BLUETOOTH CAPABILITY;30% GREATER ACTIVE NOISE REDUCTION THAN CONVENTIONAL AVIATION HEADSETS;CLEAR AUDIO WITH ACTIVE EQUALIZATION |
| TERMINAL TYPE | JACK |