Thanks for correlating color to version.
I ordered black and it turned out to be V2. Very faint R (for refurb), lower right of back.
It had >50% charge on arrival so I listened right away to one of the sample songs. Then I added some songs, photos, and a video, to test. While doing that it charged to 100%. Somehow overnight it lost its charge all the way below whatever threshold causes it to, upon turn-on, tell you it needs to be recharged. Hmmm. I hope that doesn't happen again.