Do you have reverse wireless charging (Power Share) on your phone that allows you to wirelessly charge peripherals like earbuds? Answer yes or no in the poll below please.
Most phones use the Qi charging protocol, but if your phone uses another please comment I’m very interested. Apple currently does not support reverse wireless charging, so if you have an iPhone my condolences and answer no in the poll.
I see where this is going
But isn’t there some communication between the phones that has to happen for it to actually start delivering power at full scale? Or is it an on/off situation?
Isn’t there a minimum sans negotiation? At least enough to power the receiver to enable negotiations, but I thought there was quite a high minimum like 200mA or something? Maybe I’m wrong