Sony 4 GB Walkman Sports MP3 Player, Waterproof and Dustproof, Black - Retail Packaging - SNY-90435

4 GB of storage capacity; CHARGING TIME (FULL CHARGE): 1.5 hours Waterproof (salt water) for worry-free use; Rating: IP65/IP68 (IEC 60529) or equivalent.Sound effects:Dynamic Normaliser Works in temperatures from 23 degree to 113 degree Up to 12 hours of battery life, Mac OS X (v10.6 or later), Microsoft Windows 8, Windows Vista (SP2 or later), Windows 7 (SP1 or later), Windows XP5 (SP3 or later) Waterproof and dustproof walkman › See more product details