The basic idea is very good, especially since you with the system update the PS4 the USB ports even when the power can continue to supply power. However, the fans make a hell of a noise, and if you can not switch on the device, the controller can not be loaded. It is also not so easy to put the controller into the charging socket, but that's generally bad solved in the PS4 controllers. The noise is barely tolerable when new device, but is with the hours of operation Trouble.
