Todo tal como se describe en la web.
【Excellent Condition】3M 2660 Portable Overhead Projector OHP
Product Details
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Rare portable overhead projector 2660 with instruction manual, made by 3M.
- Brand: 3M
- Model: 2660
- Accessories: Instruction manual, cables, 2 OH lamps
- Type: Portable overhead projector
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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.














