Sony introduces 3-in-1 Walkman WH Series wireless headphones-cum-MP3-player that turns into loudspeakers

Sony has just pumped new life into the good old Walkman name with the WH Series of headphones. These 3-in-1 Walkmans can be used as wireless headphones, speakers, or MP3 players. The Walkman NWZ-WH505 comes with 16GB storage to act as a totally independent...