The light negative oxygen ions (LNOI) technology comprehensively protects the four major health issues of young people.

LED lighting technology has rapidly evolved over the past few years, offering consumers a wide range of options for energy-efficient and cost-effective lighting solutions.

Overall, a well-executed photometric lighting layout can enhance the visual appeal, functionality, and energy efficiency of a space, creating a comfortable and inviting environment for occupants. By carefully considering factors such as photometric data, lighting design software, and specific space requirements,

Over the past century, research on air negative ions has experienced a long development and application stage in Europe, the United States, and Japan.China’s research on air negative ions began in 1978, and has experienced two development climaxes in the early 1980s and early 1990s, and is now entering its third climax.