OPPO Zero-Power Tag prototype won't need AirTag-style batteries
OPPO's AirTag-like device won't need batteries like Apple's tracker. The OPPO Zero-Power Tag is the first gadget from OPPO's Zero-power Communication Technology, which it detailed in a white paper earlier this year. The tech uses RF signal harvesting and backscattering to power itself with a computer that needs minimal energy. And so, it won't need a battery to function. It can get that RF energy from things like TV and radio towers.