It's been charged once, then discharged per instructions and never used again. It includes:

TANDEM PRO2 (CBTP2KIT)

TANDEM PRO 2 | DUO REPLACEMENT MIC FOR FULL FACE (CBDUOUHS)

TANDEM PRO 2 STUDENT HEADSET (CBTP2SRHS)

TANDEM PRO 2 3.5MM TO 6 PIN PLUG CONVERTER (CBTP26PIN)

Total New: $135.96

Only thing missing is some of the Velcro sticky mounts. $100 shipped to Lower 48 or $90 picked up. PM me if interested.

Cheers!