■ Safety
Possess | Class Safety Light Certificate = rigorous technical guarantee of natural light, constant light output voltage and constant current can reach the fundus stably, and promote the secretion of dopamine by retinal pigment epithelial cells

■Time-saving
Once in the morning and once in the evening, use it at home for three minutes each time, saving time and effort

■ Effective
Can control the excessive growth of the eye axis and fundamentally control the deepening of the degree

■ Vision monitoring
Each client has his own vision file, and the doctor can understand the child's vision development anytime, anywhere.