32 g
Battery Life — Continuous Playback Music
12 hours
Charging Time (full charge)
1.5 hours
Charging time (quick charge)
3 minutes (60 minutes of use)
Memory Size
4 GB
USB Connection
Hi-Speed USB (USB 2.0 compliant)
Input and output terminals
Hi-Speed USB (USB 2.0)
Linear PCM
Sound effects
Dynamic Normaliser
Audio playback
MP3, WMA (Non-DRM), AAC (Non-DRM), Linear PCM
IP65/IP68 (IEC 60529) or equivalent;*with swimming earbuds attached
System requirements
Microsoft Windows® 8, Windows® 7 (SP1 or later), Windows Vista® (SP2 or later), Windows® XP5 (SP3 or later), Mac OS® X (v10.6 or later)
  • Adjustment band (1)
  • Earbuds (1 set)
  • Instruction Manual
  • Read before using Walkman® in a Pool or the Ocean
  • Startup Guide
  • Swimming Earbuds (1 set)
  • USB Cable
  • USB Cradle