Reverse wireless charging debuted on the . It allows the owner of a phone to share some of his or her phone’s battery life with some poor unfortunate person whose phone, smartwatch, or wireless earbuds are low on power. The phone sharing its battery is placed front-side down and the backside is used as a wireless charging pad with the back of the recipient phone connected to the back of the phone giving up some of its battery life.
. And while it is useful for those desperately in need of some juice, it is not so great for the donor phone. After all, the power being …