Not in as bad a state as it looks in these photos! As far as I know they’re still working fine. One 12 v plug is missing and needs the lead to plug it into a stereo or computer.
The wireless broadcaster plugs into a stereo or computer then the speakers plug in separately. You can have them in the next room to the broadcaster and they still pick up.
Wireless speakers for computer or stereo (Totterdown BS3)
This offer has been gifted to someone and is no longer available.