Apple’s AirPower Wireless Charger was among the products announced last year during the 10th Anniversary of the iPhone. The charging mat would allow users to charge up to three devices at once. It can be any devices with Qi charging capabilities, not necessarily Apple products.
According to a new report from Japanese website MacOtakara, Apple could be shipping its Wireless charging mat sometime in late March, that would also include the wireless charging case for the AirPods.
This Japanese Blog (MacOtakara) has a long track record of being accurate with Apple rumors, however any information that doesn’t come from Apple itself should be taken with a grain of salt.