Yep
Yes
Good thing about the device is that I think it works based on rf id tags... So you can just walk up to anything on display and tag the device and it gives you info about that item. I felt this is really good as you can listen in only for the ones you are interested and don't need to follow a specific order
They provide a audio device for free which provide all explanation.You have to return that device at the end of the tour.
Thanks! Your answer is awaiting moderation.