In the Anker Powerwave wireless charging panel file announced by FCC yesterday, Amazon’s second generation echo budds, which have not yet been announced and support wireless charging, were found. Details of the wireless charging panel are already on the WPC list, according to media report gizmo China. < / P > < p > in the published list, it includes the top rendering of the product, as well as the general appearance of the echo budds and tips on some functions. The charger appears to have an oval dent that can fit into the wireless charging box of the echo bus, indicating that the shape of the box is quite different from the larger rectangular shape used by the first generation of echo buses. < / P > < p > it is not clear when the pad will appear, but in fact it appears in both WPC and FCC archives, indicating that it may be released soon. Moreover, if it appears that the charging board for the new echo budds is in use, it means that the headset itself may be about to be released. Apple extends AppleCare + purchase period: users can decide within 60 days