Sony is again in market with its walkman mp3 players

Available in 1 GB and 2 GB capacities, the players have in-built bass enhancer that enhances the bass elements of music by approximately 100Hz.

The NWZ-B130F series is able to deliver up to 16 hours of continuous music playback and features Sony's Quick Charge function wherein just three minutes of charging provides 90 minutes of music playback, while 16 hours worth of music playback can be achieved with 70 minutes of charging.

The series features a direct USB connection and drag and drop interface for easy uploading/downloading and playback of audio content. In addition, the NWZ-B130F series allows for direct music recording and playback on supported audio systems, removing the need to connect to a computer in order to transfer audio content.

The players also feature FM radio voice recording.

Available in select Sony stores across the country, the NWZ-B130F series comes in Black, Red, Pink and Blue .

The 1 GB player cost Rs. 2,590 while the 2 GB version costs Rs. 3,490.