The new City train sets have been revealed last week partially confirming the long-rumored updates of the Power Functions system. With only the pictures of the front of the boxes it was pretty hard to say whether the new system will support Bluetooth connection or not, but now, as pictures of the rear side have appeared online, the answer is “yes”; the new trains can be both controlled with a remote controller (included in each set) or with a smart phone. The new trains will bring two major updates. First, no dedicated receiving element is required from now on. The new power brick, despite being roughly the same size as the old versions (84599 and 87513c01), is designed with Bluetooth receiver integrated into it. Secondly, both trains can be controlled via a smart phone application called LEGO Powered Up, first announced with the new App-Controlled Batmobile. Judging by the picture of its...






