Sony NW-WS413 Waterproof All-in-One MP3 Player, 4 GB 

SONY NW-WS413

1. 100% original.
2. IP65/68 level water-proof and dust-proof.
3. three minutes charging,an hour play.
4. 2 meters deep under-water,walkman still available.
5. Only salty water,running water,swimming pool water,sweat,fresh water.

Specifications
Size & Weight
WEIGHT
1.13 oz
Power
BATTERY LIFE – CONTINUOUS PLAYBACK MUSIC
MP3 (128 kbps) Ambient Sound Mode ON: 8 hours (approx.), Ambient Sound Mode OFF: 12 hours (approx.), Linear PCM (1411 kbps) Ambient Sound Mode ON: 7 hours (approx.), Ambient Sound Mode OFF: 10 hours (approx.)
CHARGING TIME (FULL CHARGE)
1.5 hours
CHARGING TIME (QUICK CHARGE)
3 minutes (60 minutes of use)
Storage Media
MEMORY SIZE
4 GB
Durability
WATERPROOF
IP65/IP68 (IEC 60529) or equivalent;*with swimming earbuds attached
Playback & display
MP3
YES
LINEAR PCM
YES
SOUND EFFECTS
Dynamic normalizer
AUDIO PLAYBACK
MP3, WMA, Linear PCM, AAC
Software
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)
Connectivity
TERMINALS
Hi-Speed USB (USB 2.0)
USB CONNECTION
Hi-Speed USB (USB 2.0 compliant)
What’s In The Box
Earbuds (1 set)
Swimming Earbuds (1 set)
USB Cradle (1)
USB Cable (1)
Adjustment band (1)
Startup Guide
Instruction Manual
Read Before Using your Walkman in a Pool or the Ocean