Model No - Sony NWZ-B142F

General
Memory (Available capacity may vary) 2 GB
Display 3-line LCD
FM Tuner Yes
Input / Output Terminals  Headphone / Hi-speed USB (2.0)
Maximum Power Output 16 ohms/mW)  5+5mW
Power Source Built-in Li-ion Rechargeable Battery / USB power (from a computer via a USB connector of the player)
Recharging Method  USB-based charging
Recharge Time  Approx. 70 minutes (full charge) (Quick Charge - 3 min charge for up to 90 min Playback)
Dimensions (W x H x D)  85.8 x 23.2 x 14.1mm
Maximum Dimensions (W x H x D)  86.0 x 23.6 x 14.5mm
Weight  Approx. 26g
Supplied Accessories  Headphones, Quick Start Guide

Music
Sound Settings  5 Band Equalizer (Heavy / Pop / Jazz / Unique / Custom)
Searching Methods  All Songs / Album / Artist / Genre / Release Year / Playlists / Folder / ZAPPIN? (Short / Long)
Play Mode  Normal / Repeat All / Repeat 1 Song / Repeat Shuffle All
Continuous Playback Time   Approx. 18 hrs (MP3 at 128kbps)

File Formats Supported
MP3 Audio   Bit rate: 32 to 320kbps (Supports variable bit rate (VBR)), Sampling frequencies: 32, 44.1, 48kHz
WMA Audio  Bit rate: 32 to 192kbps (Supports variable bit rate (VBR)), Sampling frequencies: 44.1kHz

Warranty : One Year.