Sometimes 8 days in the summer and 6 in the winter.

I don't wear them while I'm sleeping and I disengage the connection to save battery life. I get less time if I turn the volume up.

Yes, I believe it is possible. In fact, the question exists because it is quite possible to plant the documents in that manner. The best thing to do is to show the whole process of the document during the hearing. It will be a real, good news. The whole country is watching the process, so it is very important to show how the documents were thrown right in the hands of John Kerry and his fellow party members. It is not a good thing to do. He was caught in a time lapse, which I think is not a good thing. It is going to be very important to watch the process and see what happened in a normal situation.

This OP concerns hearing aid batteries.

along with the other features. I went rechargeable, but when mine were batteries I got about 4 days.

and what's so amazing about that, is that they are not interconnected to each other (they're each independently fit into each ear, the two of them). When the battery of one aid goes down and starts getting low, the aid will start beeping. And so I change the battery to a new one. What's almost always the case, the 2nd hearing aid will start beeping at me too, to let me know that the battery in it is also getting low. So weird being not connected but yet still 'connected' in a mysterious way'.