Sony NW-A55/B Walkman NW-A55 Hi-Res 16GB MP3 Player, Grayish Black
Brand: Sony
Color: Grayish Black
Precision engineered for improved sound quality
Truly authentic sound with Hi-Res Audio
S-Master HX digital amplifier for pure sound quality
DSEE HX upscaling restores quality to compressed files
In the box: Walkman, USB cable, Startup Guide, Instruction Manual