Hey, I can not Chinese! If I had not found the description in the customer recessions, then I would have looked "old". The seller should complement its description. Otherwise very satisfied. Previously had 2 bought in the media market and specially the number that is mentioned in Sony televisions taken. The seller said, they fit. But far from it. It was nothing. Back order. So, even a salesperson often does not help. The rescue was (why not) AMAZON. It is also good that you do not - who knows how many - must buy more batteries. The price is great, the Sony glasses out of the market almost twice as expensive. Have the glasses charged at the computer and off we went. In the end I am completely satisfied!
