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Gakken Otona no Kagaku Theremin Premium, Theremin mini, Set of 2
Product Details
This is a set of two theremins: the Gakken Product Edition Theremin P remium and the Otona no Kagaku Appendix Theremin mini. The Theremin mini has a bent antenna. I was unable to master its use, so it has been stored at home with almost no use. The outer box and other parts have scratches, dents, and tears. The mini does not come with an outer box. I have confirmed that both produce sound for this listing.
Batteries are not included.
Thank you for your consideration.
Daily Cleaning: Use a soft brush or damp cloth to gently wipe away dirt. Avoid harsh chemicals. For mesh areas, use diluted mild detergent and a soft brush.
Drying: Air dry in a cool, shaded place after cleaning. Avoid direct sunlight or high heat, which can cause fading and glue deterioration.
Storage: Stuff with paper to maintain shape when not in use. Store in a dry, ventilated area to prevent mold. Rotate between multiple pairs to extend lifespan.
Usage Notes: Designed for basketball. Not recommended for hiking, long-distance running, or other specialized sports where different performance features are required.


















