USB/CD/TAPE/FM/AM operation confirmed. This Victor CD radio cassette allows you to enjoy music from a USB drive (see image 4) or your smartphone music app via the earphone jack (see image 7). It has been repaired with disassembly of the internal and external components, cleaning of the circuit board and lens with ethanol, pickup adjustment, and restoration of the main unit buttons to prevent malfunctions. It can also run on batteries, making it suitable for emergencies (see image 13). Please understand and acknowledge that this is a used item without warranty before purchasing. Free delivery within the 23 wards of Tokyo and northern Kanagawa Prefecture. For those further away, please comment with your city/ward for smoother communication. A 500 yen discount is available for those who pick up directly from my home on the border of Ota-ku and Shinagawa-ku. Please see my other listings as well. https://jp.mercari.com/user/profile/148811262 Victor RC-EZ57-A Official HP below https://www3.jvckenwood.com/audio_w/home/rc-ez57/spec.html ●CD radio cassette RC-EZ57 with USB memory support (MP3/WMA playback) A CD radio cassette equipped with a CD player, cassette deck, and FM/AM tuner. A key feature is the front USB port, which allows you to connect a USB memory stick or a USB mass storage class-compatible device to play MP3 and WMA audio files stored on the device. It features an 8cm full-range speaker unit, and the amplifier output is 2W x 2ch. It also has a headphone output. It also has an external audio input (stereo mini). Power can be supplied via an AC adapter or 8 D-size batteries.