The Moto Mods platform that Lenovo introduced alongside the Moto Z line is certainly an intriguing concept. But like most proprietary tech solutions, it can only ever be as good as its third-party support. In an effort to address this, the Chinese OEM is currently holding the "Transform the Smartphone Challenge" along with IndieGoGo to source and crowd-fund interesting new Moto Mods. "The Ultimate Moto Z Mod" is one of the entries in the contest and it definitely looks promising. In its current state it is little more than a wireless charging coil, that plugs into the phones USB...
Source: http://www.gsmarena.com/new_moto_mod_promises_to_bring_wireless_charging_and_ir_blaster_in_a_thin_package-news-23087.php