1. Power connector to power adapter
(Cable length about 1.40 meters)
2. Power Adapter with camera connector
(Cable length about 1.20 to 1.30 meters)
It was tested with a Sony Alpha A290 camera.
The plug must be inserted upside with this camera.
Thus arises that the cable goes first up and then back down again, causing about 5 - lost 10 cm cable length.
Power supply is working properly at least with the first couple of photos and is not warm.
If you can live with this small but unsightly blemishes, is the right place for this adapter.