Walkman® with Built-in USB, NWZ-B183F

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

Open Box) Sony NWZ-B183F Walkman 4GB Digital Music Player with FM, 20 Hours of Battery Life On-Ear Wired Headphones with Mic (Black) - Elcytec

Sony MP3 Player NWZ-B183F Walkman with Built-in FM Tuner and Rechargeable battery (4GB) B183 NWZB183F

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Sony NWZ-B183F / B183F Walkman MP3 Player with Built in USB 4GB Internal Memory FM Radio

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

Sony NWZ-B183F 4GB Walkman with Built-in USB MP3 Player