5 Great ProductIHATEPNE | 25/11/2010 | See all IHATEPNE's reviews (1)Bought these for use on a 10 hour flight and found them to be superb. Cut out a huge amount of the rumble you get in a plane and were very comfortable to wear for long periods. You cant go wrong with these for the price. The earpieces turn 90degs so that you can slot them into the seatback pocket and then completly fold up for storage in its own bag. They last for approx 50hrs on one AAA battery which is slotted into one of the earpieces. Highly recommended.