The new Ben 10 MP3 players are amazing. Its completely innovative rubber design & its light 25 g. weight make it extremely easy to use & shock-resistant.
Features: Internal memory: 2 GB. Music format: MP3, WMA. Data transfer: USB (Universal Serial Bus) 2.0. Power supply: Lithium battery. OS: MS Windows 2000, XP, Vista.
Size: x 44x 13 mm. Weight: 25 g.