In the Dalang Commercial Center of Longhua District, Shenzhen, seemingly ordinary anti-collision stone blocks are becoming the focus of the streets. When citizens gently place their mobile phones on the pier surface, the familiar charging prompt sound rings out instantly - this is the black technology of "magnetic resonance wireless charging". These granite piers ingeniously integrate practical functions with public welfare services, quietly resolving the "electricity anxiety" of urbanites.

As the country's first wireless charging pile for the benefit of the people and public welfare, its core technology has achieved three major breakthroughs:

Intelligent power generation: Innovatively adopting solar photovoltaic panels and a low-voltage power supply system, the working voltage is only 12 volts (on par with mobile phone charging), fundamentally eliminating the risk of electric leakage.

Safety and stability: The device has withstood the continuous test of heavy rain for 48 hours. The built-in energy storage module can ensure 72-hour battery life in rainy and cloudy weather.

Convenient and easy to use: It is equipped with a wireless charging module that complies with the Qi international standard, allowing for ultra-fast charging without the need for a data cable.

The trial operation data is surprising. A single stone pier served over 200 people in a single day, and the charging service was used an average of 35 times a day, fully verifying its market value. These power-generating stone piers are redefining urban public Spaces with the power of technology, truly bringing wireless charging from a concept into People's Daily lives. Perhaps the next time you meet at a street corner, you will also be able to experience this surprise of "electric energy regeneration" for yourself.