hi,i ve purchased an iPod nano 6gen for my gf and i have some questions about it! 1)it comes with no charger(only with a usb charger).is the ipad charger suitable for ipod nano 6g or does she have to buy a new one? 2)is iphone 4 charger suitable for nano 6g or not!i m asking this cause many said that iphone s 4 charger is not suitable for ipad! 3)nano 6g only goes to sleep but never off?hwo can she turns it off? 4)does anyone has to suggest any nice nano watch? 5)does nano 6g plays any video or not?i think not... 6)she charged it for first time for about 10 hours.second charge has to be a full cycle charge when?when it drains totally off or has a lil of battery?