When you hear the word "Walkman" you probably envision an 80s and 90s-era cassette player with AM/FM stereo and headphones. It's a far cry from Sony's Walkman B170 line which features small (only 28g or 1oz) colorful, and sound-rich MP3 players bearing the Walkman logo.
NWZ-B170 Series WALKMAN User Guide
Sony Walkman NW-ZX707 with up to 25 Hours of Playback Time Introduced in India
Sony Walkman W-ZX707 and NW-A306: Price, release date and what you need to know
The Walkman Blog: 2012
Sony announces new Walkman B170
The Walkman Blog: New Sony A and ZX Walkmans Coming (Update 5)
List of Sony Walkman products - Wikipedia
The Walkman Blog: New Sony A and ZX Walkmans Coming (Update 5)
Sony announces new Walkman B170
New Sony Walkman music players feature stunning good looks, Android 12
Press Releases Sony Asia Pacific
Press Releases Sony Asia Pacific