Sony has developed new series of MP3 players with 1GB, 2GB with capacity of upto 1300 tracks, direct USB plug for ease of use, Lithium-ion rechargeable battery with great Stamina of 30 hours, FM tuner, LCD Color Screen display for easy navigation and to see CD cover and ATRAC* , MP3 , AAC (non DRM) and WMA (non DRM) compatible.
*ATRAC
(Adaptive Transform Acoustic Coding) ATRAC (Adaptive Transform Acoustic Coding) is a data-compression process developed by Sony for MiniDisc use. Only the sound components detectable by the human ear are recorded, enabling a 64 mm diameter disc to store 80 minutes of high-quality stereo audio.
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