This is my 3rd time of getting this type of glasses. The first 2 were from Mighty Sight. Both of them had the same problem. After awhile the lights wouldn’t come on. Oh once in a while they did but when closed....
So I decided to try another company. So far so good. Instead of folding out the arms to activate the lights, these have a switch for each light. It’s much better. Well I’ll give this set a try and see how long they last.