This is the Fender Japan JM-CHAMP10 3TS, a Jazzmaster-shaped mini guitar with a built-in amplifier manufactured in the 1990s between 1993 and 1994. Color: 3TS. The switch allows you to choose between POWER OFF/CLEAN/DISTORTION, and it's equipped with a jack so you can output to an external amplifier like a regular electric guitar.
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