One of best Shuffle features are Voice Over and helps the user navigate the track lists, which are a new player can create multiple versions. Since the player does not display, users are difficult to identify a song title. If you click the button, Voice Over communicate the name of a song (available in English, Czech, Danish, French, German, Greek, Italian, Japanese, Chinese, Polish, Portuguese, Spanish, Swedish and Turkish language). Shuffle also equipped with a switch which can switch between three modes - Play a song in random order, a row player and exclusion. 
Keys are transferred from the player closer to the user - to a headset. These handsets are only in Apple shop, which is bad you should need buy headsets which are expensive or ugly. 
                                                                                           
Based on information provided by Apple, shuffle battery operating time is 10 hours, this battery life isnt so long it is short life. It takes two hours to charge the battery up to 80% and 3 hours - up to 100%. The player supports AAC, Protected AAC, MP3, MP3 VBR, Audible, Apple Lossless, WAV, and AIFF audio formats. 
Now you can buy this new generation Apple Ipod Shuffle at Apple online shop.