Controls charger for PS3

I've already bought another one of these Chargers of controls for PS3. But the previous version needed to connect to the PS3 and this version loads directly in the source.

Are two positions to connect two PS3 controls. The Usb output can be connected to any source or computer USB. Or even to the PS3.

There's the charger with a connected control. If the control is with maximum load the led will turn green.

There is with two connected controls:

While charging, the led will turn red:

It worked and it was a great solution to leave the loading controls without having to turn on the video game. I bought on DealExtreme. I leave the link to the product and also for other accessories for PS3.

http://www.dx.com/p/dual-controller-usb-charging-cradle-dock-for-ps3-34351

http://www.dx.com/c/video games -699/sony-playstation-600