Belsa is an online radiation -proof mirror brand created by Taizhou Fall in love. The company was founded in January 2006.For the first time, Bertha regained the glasses as professional radiation protection, blue light, and introduced German patented technology to provide users with a fashionable and healthy life experience.In BERTHAs eyes, glasses are no longer a tool for tidal mirror decoration. Bertha leads the glasses to the level of more professional radiation -proof disease treatment. Eyes are everyone passing the window to convey everyones health, popularity, personality and taste.