Modern auxiliary power supply unit (PSU) for your Amstrad CPC664 and CPC6128. Connects to your lead sticking out of the computer itself and powers the floppy disc. 

(Please note that these also require a main PSU, also sold by me)

Comes either with the female adapter (as necessary to connect to your computer) or an appropriate, separate male-to-female adapter.

Brand new, modern, much safer design for your computer!