ATRAC3plus, ATRAC3, MP3 and CD-R/RW Playback
SonicStage Software (supplied) - easy to use and allows you to create your own ATRAC3plus music file compilations on CD-R/RW media using your PC's CD-Rom drive
Full Circle Design - new, slim, compact and mirrors the look of the CD itself
2 Line Dot Matrix Display - allows for fast and easy identification and location of your ATRAC or MP3 selections
Supports CD Text and ID3 Tagging - to easily view CD text and ID3 tag information including song title, album title and artist name
Customizable Equalizer - offers 4 different modes including 3 preset and 1 custom setting for enhanced sound.
Over 85 Hours of Continuous Playback with 2 "AA" Batteries (not supplied) - for ATRAC3plus Playback and 50 Hours for CD Audio Playback
Off Timer Auto Shut Off Feature - conserves battery life by powering down the player when not in use
Skip-Free G-Protection Technology - continues to provide quick recovery from both horizontal and vertical shock
18 Playback Modes - offer many predetermined choices in the playback of CDs, including hearing one track over and over, hearing a selection of tracks in a desired order, or listening to tracks randomly
Auto Ranking Playback Function - programs your favorite song based on the listening frequency
Bookmark Playback Function - for easy programming of your favorite songs from multiple CDs and play them back with the touch of a button
Digital Volume Function - provides precise adjustment of volume level, while the volume level appears on the LCD display
Heat Resistant Lid - helps protect against high temperature build-up especially when using the CD Walkman player in hot climates and in vehicles
2 Position Automatic Volume Limiter System (AVLS) - maintains volume output at levels below distortion threshold for cleaner sound reproduction 
