The effective range of wireless charging distance depends on the power of the wireless charging device and the receiving capability of the mobile phone. In general, the closer the distance from the wireless charging device, the better the charging effect, the farthest distance is about 10 cm. However, if the wireless charging device has a large power, the mobile phone has a strong receiving capacity, and the distance can be farther, but this will consume more electricity, which is not conducive to energy saving and environmental protection. Therefore, when using wireless charging, we should try to keep the mobile phone close to the wireless charging device to get a better charging effect.
The effective distance of mobile phone wireless charging depends on the specific wireless charging technology and device. At present, the common wireless charging technology on the market such as the Qi standard, its effective distance is generally between 2-4 cm. However, with the continuous development of technology, there may be more long-range wireless charging technology in the future. In general, the effective distance of wireless charging is relatively limited, and it is necessary to put the phone and the charging device as close as possible to obtain a better charging effect.
Wireless charging means that it is not necessary to plug the data cable in the tail of the phone, and it is directly charged on the wireless charger, but it is not placed in any position to charge, so there is no distance