is ipod nano 6th gen bluetooth?
264 video playback support (720x576) and Bluetooth 4.0 for use with Bluetooth-enabled headphones, speakers, and compatible car stereos. ... Apple formally estimates 24 hours of music playback for the iPod nano 6th Gen, but 30 hours of music playback for the iPod nano 7th Gen as well as 3.5 hours of video playback.