Question: a user-settable auto-off function extends typical battery life to three hundred hours.
Answer: --> A user-settable auto-off function extends typical battery life to three hundred hours.

Question: there were some in my age, somewhere between 1990 and 2000 stand still fashionable.
Answer: --> There were some in my age, somewhere between 1990 and 2000 stand still fashionable.

Question: local solutions will be given focus, and the benefit must be clear for the relevant players.
Answer:
--> Local solutions will be given focus, and the benefit must be clear for the relevant players.