Enlarge / AirPower, as announced in 2017 before its ultimate cancellation. (credit: Samuel Axon) A newsletter from Bloomberg reporter Mark Gurman claims that Apple is still working on a multi-device wireless charger that would fulfill the promise of the company's long-canceled AirPower charging mat. The newsletter that Gurman sent out yesterday claims that Apple is still working on a charger that could handle three devices at once—iPhone, AirPods, and Apple Watch—despite its failures with the AirPower.