@misspurple, I guess because RLT emits bright red lights that if you are sensitive to the lights might affect your eyes. Though if you use it with the distance it is required, I guess a reg sunglasses will do. Correct me if I am wrong.
@misspurple, I guess because RLT emits bright red lights that if you are sensitive to the lights might affect your eyes. Though if you use it with the distance it is required, I guess a reg sunglasses will do. Correct me if I am wrong.