This is a SONY WALKMAN WM-GX410 (silver) released around 2002-2003. Both the appearance and operation are very good, and I was using it without any problems until recently. The sound from the external speaker is also clear, and radio reception is smooth. 【Included Items】 ・Main unit only (with antenna) 【Main Features】 Record/Playback Auto Reverse FM Stereo/AM Digital Tuner Rod Antenna Stereo Earphone/Microphone Jack Built-in Recording Microphone Built-in Stereo Speaker External Power Supply Terminal DC3V Among the Walkman series, this is a late-model equipped with recording and radio functions. It's a compact yet high-quality and easy-to-use unit. 【Appearance】 Overall clean, with almost no noticeable scratches or stains. The battery compartment and cassette section are also clean, with no rust or corrosion. Please check the photos. 【Operation Check】 Playback/Recording/Fast Forward/Rewind: All good AM/FM radio reception: No problem Sound Boost function also works well 【Maintenance】 Exterior and interior cleaning Drive belt replacement Cleaning and adjustment of pinch roller and capstan Tape speed/head adjustment/demagnetization It is currently operating smoothly, but as it is a model from over 20 years ago, it does not guarantee the original new performance. Recommended for those who enjoy vintage audio. It has a compact size with solid sound quality, and the design is also very attractive. For those looking for a well-maintained WM-GX410.