Sony MP3 NWZ-B183F Lettore Musicale Protable 4GB Walkman USB Lettore MP3 Rosso
Could be found on google, search "Sony MP3 NWZ-B183F Manual". TypeUSB MP3 Player. User Manual. Audio OutputsHeadphone Jack. Unit Quantity1. Unit TypeUnit. Storage Capacity4 GB. Product LineWalkman.