Product Features Product Type - Digital player - flash based Sound Output Mode - Stereo Dimensions (WxDxH) - 4.1 cm x 1.1 cm x 2.7 cm Weight - 16 g Flash Memory - 2 GB PC Interface Supported - Hi-Speed USB Battery - Player - rechargeable - lithium polymer The smallest, most wearable digital music player in the world now comes in three new colours - available in original silver and all-new, vibrant blue, green, and pink. Apple iPod shuffle - Digital player - flash 2 GB - AAC, MP3 - green