This product is either discontinued or we cannot get that from suppliers.
Jabra Headset Dock Pro 94xx 14207-03, Wired, Bluetooth Headset, Single Unit Headset Charger, Compatibility Jabra PRO 9400 Series Headset.
This is perfectly suitable to PRO 9400 series wireless headset. It is capable to charge up to 5 headsets at one time.