iqoov5 does not have wireless charging. In fact, the nominal voltage of nickel-cadmium batteries and nickel-metal hydride batteries is 1.2V, but in fact, the voltage of the battery is a changing value, and it fluctuates around 1.2V as the power is sufficient. Generally fluctuate between 1V-1.4V, different brands of batteries due to different processes, the voltage fluctuation range is not completely consistent.