Bad Battery Life! Says it has 45 hours but I’m only getting 5-7 Hours out of it, no wonder Sony doesn’t tell you the exact mAh because it’s 750mAh which is unbelievable for a music player of this quality and price range. They have completely ruined there product because of this I have to charge it 3 times a day... But other than that it’s an awesome player and everything works flawlessly. Just the battery is really bad. So I’m shipping it back and getting the Cowon Plenue D2 instead.