Hi All! I saw a while back on a "daily specials website" a device that you would plug into the wall and then you'd plug your different charging devices into it (one at a time) and when your phone/laptop/whatever reached full charge, the device would detect a drop in power draw and would automatically turn off to prevent overcharging.
Despite numerous Google searches, I can't find anything that fits that description anymore. Can someone point me in the right direction for any such device?
Cheers!
SS