High.
Target Photon’s new generation of myopia prevention and control series products optimize the ratio of different frequency bands of the spectrum based on the proportion of nine light-dependent opsins in human vision-related cell chromosomes, and use high The high-performance LED light source has undergone secondary lumen-like optical processing to achieve precise, rapid adjustment and improvement of shape, light, and color vision. The combined light source it uses has won an international patent and is absolutely safe, so targeted photons have high safety.