Walkman with Built-in USB, NWZ-B183F

Up to 4GB on-board storage. Enhanced sound quality with Bass Booster. Up to 23 hrs battery life, 3 min quick charge.

Sony Walkman Built in USB NWZ-B183F Red 4GB, Audio, Portable Music Players on Carousell

Walkman with Built-in USB, NWZ-B183F

Sony NWZ-B183F Walkman Unboxing

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working and tested

sony walkman mp3 player w/ built in usb nwz-b183f