The Hand Unit 3 G-4 includes everything a new one comes with:
6 rings, 2 li-ion Batteries, charger, hand grip, hand grip cover plate.
As extras this includes 4 more Li-ion batteries, a 2 prong 220V charger, shoulder strap.
MDR2 3 channel Motor Driver G4 Tranceiver
Antenna, Serial RS-232 cable
One- MDR (red) power cable for Arri
One- MDR (blue) command cable for Arri
These are in great condition and have only been used by me.